The conversation almost always starts the same way. A civil SME prequalified at R2 sees an R3 package it could physically build, calls a larger contractor it has subcontracted to before, and proposes a joint venture. The larger firm brings the category and the balance sheet; the SME brings the plant, the crew and a sharper rate. Everyone shakes hands.
It does not work, and it does not work for a specific, documented reason that has nothing to do with the strength of the relationship.
The assumption that kills most joint venture plans
Prequalification does not transfer, and a joint venture does not inherit it.
Under the Austroads National Prequalification System, an incorporated joint venture is a separate legal entity that may draw upon the technical and financial resources of the entities supporting it — but an incorporated joint venture applying for prequalification must meet the criteria for prequalification in its own right.[1] It is a new applicant. It is assessed as one.
The same document is equally direct about related entities: prequalification does not extend to related or subsidiary companies of a prequalified contractor, and any such entity must apply in its own right. Where two or more related companies apply, resources are deemed to be allocated to a single company and cannot be considered in the assessment of the others.[1] You cannot count the same excavator twice across two applications, and you cannot spin up an entity to wear a partner’s credentials.
Where an agency has documented its joint venture requirements, the position is more explicit still. The ACT Government’s published fact sheet on joint venture prequalification requires that both companies forming the joint venture be prequalified to the required category in their own right, and that where an approach to market requires more than one category, each company must hold each category.[3]
Read that against the opening scenario. The R2 contractor partnering with an R3 contractor does not produce an R3 joint venture. It produces an application that fails on its face, because one of the two participants is not prequalified at the category the work requires.
This is worth stating plainly because it is the single most common misconception in the market, and it wastes real money — legal fees, agreement drafting, bid effort — before anyone discovers the arrangement was never eligible. If your reason for joint venturing is to bid above your category, stop here and read our which prequalification scheme you need, state by state instead. The path to R3 is an upgrade application, not a partner.
What a joint venture can do is genuine and worth understanding: combine financial capacity, combine complementary technical scopes, share risk on a package that is large relative to either party, and give a contractor moving up the categories a route to demonstrable experience at the next level. Those are real. They are just not the same thing as borrowing a category.
What the law actually calls a joint venture
“Joint venture”, “consortium”, “alliance”, “teaming” and “partnership” are used interchangeably in industry conversation and mean materially different things in law. Two definitions matter.
The Competition and Consumer Act 2010 defines a joint venture in section 4J for the purposes of the cartel exceptions: an activity in trade or commerce carried on jointly by two or more persons, whether or not in partnership — the unincorporated form — or carried on by a body corporate formed by two or more persons for the purpose of enabling them to carry on the activity jointly by means of their joint control or ownership — the incorporated form.[4] That definition is what your competition-law protection hangs on, so it is not academic.
The GST law takes a narrower view. For a joint venture to be recognised under Division 51 of the GST Act, the sharing of product or output is the essential feature — participants share products or outcomes based on an agreed equity ratio, and they do not share sale proceeds or profits.[10] An arrangement whose defining feature is a profit split is, on that test, something other than a joint venture.
The practical lesson from those two definitions is that the label on your document does not determine its legal character. Calling an arrangement a consortium does not make it one; a document that shares profits and imposes mutual agency may be a partnership regardless of its heading. As one Australian commentary on consortium agreements puts it, the more productive question is not what the arrangement is called but what obligations the contract creates, because a collaboration document is a risk-sharing contract and vague drafting usually favours the party with more bargaining power.[12]
The four ways two civil contractors can bid together
Strip the terminology back and there are four structures available on an Australian civil tender. They differ in who contracts with the principal, who carries the liability, and — critically — whether the arrangement can be prequalified at all.
| Structure | Who signs the head contract | Prequalification position | Typical fit |
|---|---|---|---|
| Incorporated joint venture — a special purpose company owned by the participants | The joint venture company | Eligible for Full prequalification, but must meet the criteria in its own right; may draw on supporting entities’ technical and financial resources | Large, long-duration packages where a durable delivery vehicle and a clean liability boundary are worth the set-up cost |
| Unincorporated joint venture — a contractual arrangement, no new company | Both participants, jointly | At the sole discretion of each agency; Conditional prequalification only; other agencies may decline to mutually recognise it | Single-project collaborations where forming a company is disproportionate — accepting that recognition is uncertain |
| Joint bid — two prequalified entities responding together without forming a venture | Both parties, per the agency’s terms | Scheme-dependent; some agencies permit it only under their own prequalification scheme and not under the national civil scheme | Where an agency expressly invites it in the approach to market and each party is already prequalified |
| Prime and subcontract — one party heads, the other subcontracts | The head contractor alone | Only the head contractor needs the head-contract prequalification; subcontractor requirements are set by the contract and the jurisdiction | Most SME situations, most of the time |
The last row is the one most contractors should be looking at, and we return to it at the end. But note the structural point: the first three all put your business’s name on the head contract and your balance sheet behind the whole scope. The fourth does not.
Note also that subcontracting is not a compliance-free route. Several jurisdictions require subcontractors to meet the same requirements as head contractors — the ACT states expressly that subcontractors often need to comply with the same ACT Government requirements as primary contractors, including Secure Local Jobs Code certification and construction prequalification.[13] Our guide to ACT tenders and the Secure Local Jobs Code covers that framework in detail.
Why a partnership is the wrong structure
Contractors sometimes reach for a partnership because it feels simpler than incorporating. On Australian civil work it is close to the worst available choice, for two independent reasons.
Partnerships cannot be prequalified under the national civil scheme. The Austroads NPS lists what is ineligible for prequalification: project management companies — meaning a company with no internal construction resources that outsources all site work — trusts and trustees, natural persons, and partnerships.[1] A partnership is not merely disadvantaged; it is outside the scheme.
That exclusion list repays a second read for another reason. The “project management company” exclusion also closes off a structure some SMEs contemplate — establishing a lean head-contracting entity and subcontracting the entire delivery. Under the NPS, an entity with no internal construction resources that outsources all of the site work is ineligible. The scheme is deliberately assessing capacity to build, not capacity to administer.
Partnerships are excluded from the GST joint venture rules. Section 51-5 of the GST Act requires, among other things, that the joint venture not be a partnership.[9] If your arrangement is a partnership in substance, the Division 51 administrative simplification discussed below is unavailable to you.
Between them, those two provisions mean that an arrangement drafted loosely enough to be characterised as a partnership can be simultaneously ineligible for prequalification and ineligible for the GST concession. Neither consequence is obvious from the face of the document, which is precisely why it happens.
When joint bidding becomes bid rigging
This is the section most joint venture guides skip, and it carries the largest downside in the whole subject.
Bid rigging is a cartel provision under the Competition and Consumer Act 2010. So is market allocation. The moment two competitors discuss a live tender — who will bid, who will not, at what level, on what scope — the cartel provisions are engaged, whether or not a joint venture ultimately forms and whether or not anyone intended anything improper.[5]
The risk is not theoretical, and the enforcement record is squarely in the built environment.
- In ACCC v Ashton Raggatt McDougall Pty Ltd [2023] FCA 351, the Federal Court found that an architecture practice and its former managing director had engaged in bid rigging in relation to a major building project, ordering penalties of $900,000 and $75,000 respectively, together with a compliance program and a published educative notice.[7]
- In proceedings concerning a tender to upgrade the National Gallery of Australia’s building automation system, the Full Court upheld findings that an individual had met a competitor and offered payment in exchange for agreement to rig the tender. Penalties of $1.5 million against the company and $120,000 against the individual were upheld on appeal.[8]
Both matters involved conduct around a single tender. Neither required a long-running conspiracy or an industry-wide arrangement. That is the point civil contractors most need to absorb: a conversation between two firms about one job is enough to found proceedings.
The practical discipline that follows is straightforward and worth adopting as standing policy.
- Decide the structure before you exchange anything commercial. Agree in writing that you are exploring a joint venture, and define its scope, before pricing, rates, resourcing or bid/no-bid intentions are discussed.
- Never discuss a competitor’s independent bid. If the joint venture does not proceed, both parties must be free to bid independently, and neither may have acquired information that shapes the other’s price.
- Keep a contemporaneous record. Dates, participants, what was discussed and why the collaboration was necessary. If the exception is ever tested, this is the evidence.
- Get advice on the arrangement, not on the aftermath. The ACCC’s own guidance directs parties in this position to seek legal advice on whether their activities constitute a joint venture within section 4J and whether the elements of the section 45AO and 45AP exemptions are satisfied — and, if the exemptions are unlikely to apply, to consider applying for authorisation.[5]
None of this makes joint bidding improper. Genuine joint ventures between competitors are ordinary commerce, and the legislation contains exceptions precisely because cooperation of this kind can be pro-competitive. But the exceptions have conditions, and the conditions are not self-executing.
The joint venture exception is a defence, not a safe harbour
Sections 45AO and 45AP of the Competition and Consumer Act 2010 provide the joint venture exceptions to the criminal and civil cartel prohibitions respectively. They were substantially reworked by the Harper reforms, which commenced on 6 November 2017, and were renumbered from the former sections 44ZZRO and 44ZZRP at that time.[6]
Two features of how they operate are frequently misunderstood.
First, the onus is on you. The provisions are framed so that the sections do not apply if the defendant proves the specified matters, and a defendant relying on the civil exception must prove that matter on the balance of probabilities.[6] This is not a zone you sit inside. It is a defence you must establish, in proceedings, after the fact — which is why the contemporaneous record matters so much.
Second, the conditions are cumulative and substantive. The cartel provision must be for the purposes of a joint venture and reasonably necessary for undertaking it, and the joint venture must not be carried on for the purpose of substantially lessening competition.[6][11] The underlying rationale is that a genuine joint venture functions as a single economic unit; the further an arrangement drifts from that, the weaker the exception becomes.[11]
“Reasonably necessary” is the test that does most of the work, and it is where loosely drafted agreements fail. A clause restricting the participants from bidding independently on the specific package is arguably necessary to the venture. A clause restricting them from competing across a region, or for a period after the project ends, is a different proposition entirely. Non-compete drafting borrowed from a business sale agreement does not belong in a project joint venture.
Where the exception is unlikely to apply, authorisation from the ACCC is the formal alternative — a public-benefit assessment rather than a defence.[5] It takes time and costs money, which is why it is rarely proportionate for a single civil package. That practical reality is itself an argument for keeping joint ventures to arrangements that plainly satisfy the statutory conditions.
This guide is general information. It is not legal advice, and the competition-law position on any specific arrangement should be confirmed with a competition lawyer before you approach a competitor.
What it costs to get this wrong
Penalties under the Competition and Consumer Act 2010 were increased in November 2022 and again in 2026. The Treasury Laws Amendment (Doubling Penalties for ACCC Enforcement) Act 2026 applies to conduct engaged in from 28 March 2026 and doubled the first limb of the maximum corporate penalty from $50 million to $100 million per contravention, leaving the other limbs unchanged.[2]
The maximum civil penalty for a corporation is therefore the greater of:
- $100 million per contravention;
- three times the value of any benefit obtained from the conduct; or
- where the benefit cannot be determined, 30 per cent of adjusted turnover during the breach period, with a minimum period of 12 months.[2][14]
The third limb is the one that should concentrate a civil SME’s attention. The headline $100 million figure is irrelevant to a business turning over $8 million a year. Thirty per cent of adjusted turnover over a minimum twelve-month period is not irrelevant at all — it is a figure that ends businesses of that size.
Individuals face separate exposure. Civil penalties apply to individuals, and criminal cartel conduct carries a term of imprisonment of up to ten years alongside a fine.[14] The 2026 Act also increased the maximum criminal penalties for cartel conduct.[2] Courts may also disqualify individuals from managing corporations.[14]
Cartel conduct has been an enduring ACCC compliance and enforcement priority across successive years.[8] Whatever the commercial upside of a particular joint bid, it does not survive contact with this risk profile if the arrangement is not properly constituted.
Incorporated joint ventures and prequalification
An incorporated joint venture is the structure the prequalification systems are built to accommodate, and it is eligible for Full prequalification.[1]
The key concession is that assessing agencies recognise a newly formed joint venture may have difficulty satisfying some of the financial criteria — profit performance, for instance — and will apply the same principles they apply to newly formed companies.[1] That is a meaningful accommodation and it is the reason the incorporated form is usually worth the set-up cost when a venture is genuinely contemplated.
Where an applicant does not meet every criterion, Conditional prequalification is available at the absolute discretion of the assessing agency. Two published examples are directly relevant to joint ventures: where an applicant does not meet the financial criteria in its own right but the agency is satisfied that financial stability can be ensured through a deed of guarantee from a parent company and/or an additional unconditional undertaking from an approved financial institution; and where a newly formed company with suitably experienced personnel and adequate systems cannot satisfy all the past-experience criteria but is nonetheless considered competent.[1]
Those are the two mechanisms by which a joint venture between capable participants actually gets across the line. Note what they require: a guarantee from the participants, or bank security, or both. The financial capacity is not conjured by the structure. It is provided by the parents and evidenced.
The important caveat is that Conditional prequalification is granted at the absolute discretion of the assessing agency, and other participating agencies are under no obligation to recognise it.[1] A conditionally prequalified joint venture recognised in one state may not be recognised in the next. If your venture is aimed at a multi-jurisdiction programme, test that before you build the plan around it.
Unincorporated joint ventures and conditional status
The unincorporated form is simpler to establish and materially weaker in prequalification terms.
Under the national civil scheme, the granting of prequalification to unincorporated joint ventures is at the sole discretion of each participating agency; unincorporated joint ventures are only eligible for Conditional prequalification; and other participating agencies may elect not to mutually recognise them.[1]
Three limitations stack there. Discretion, not entitlement. Conditional, not Full. And no mutual recognition. For a contractor whose whole prequalification strategy rests on mutual recognition across jurisdictions — which is the standard SME approach, and the one our prequalification reference guide sets out — an unincorporated venture is a dead end outside the jurisdiction that granted it.
Where agencies do accept unincorporated ventures, the application requirements are lighter but still substantive: the organisational structure of the venture, details of key personnel from each party, details of the business management systems to be used, and written confirmation that each party will be jointly and severally liable to the principal.[3]
Note the last item. Even in the lighter structure, joint and several liability is not optional.
What an agency actually asks for: a published worked example
Most agencies apply joint venture requirements through bespoke conditions in each approach to market, which makes it hard to plan in advance. The ACT is a useful exception because it has published a fact sheet setting out its minimum requirements, and those requirements are broadly representative of what agencies ask for elsewhere.[3] It is worth reading as a checklist even if you never bid in Canberra.
As published, each company intending to form the joint venture needs to:
- be prequalified to the required category or categories in its own right;
- submit its latest audited or final financial statements for assessment, which combined must equal the required financial criteria for the requested prequalification financial level;
- hold current public liability insurance of at least $20 million and workers’ compensation insurance;
- hold current professional indemnity insurance of at least $5 million, or the amount required;
- hold current audited and certified quality, safety and environmental management systems, and nominate one company’s system for the joint venture to operate under for each submission; and
- have completed a past project meeting the required technical level of the approach to market.[3]
The joint venture itself must then also be prequalified in its own right, which requires forming an incorporated entity with an ABN, providing a solicitor’s letter explaining the structure, the terms of agreement between the companies and how the venture will operate as a separate entity, stating in the agreement that both parties are jointly and severally liable to the principal, committing to purchase public liability and workers’ compensation insurance covering the venture’s team if successful, and nominating a street and postal address from which the venture will operate.[3]
Three things in that list deserve to be pulled out.
A solicitor’s letter is required, not optional. The venture cannot be assembled from a template. Budget for the legal work at the front of the process, not after the tender drops.
One management system governs the venture. You nominate whose quality, safety and environmental systems the venture operates under, per submission. That is a real operational decision with real consequences on site, and it should be settled before the bid rather than during mobilisation. Our guides to the ISO trifecta and to quality management plans and ITPs cover what the nominated system then has to carry.
Your partner’s prequalification becomes your contractual risk. The published requirements state that the joint venture will be in default of its contractual obligation should either company’s prequalification expire or be terminated.[3] Your partner allowing a renewal to lapse — or being sanctioned for performance on an unrelated job — puts your joint venture in default. That risk needs a monitoring obligation and a remedy in the joint venture agreement. Most agreements do not have one.
One further scheme-level constraint appears in the same document: joint bids, as distinct from joint ventures, are only applicable to projects covered by that jurisdiction’s own prequalification scheme, and are not acceptable for projects covered by the national civil scheme.[3] Check which scheme governs before you settle on a structure, because the answer may remove one of your four options.
What combines, and what does not
Pulling the prequalification material together produces a clear rule, and it is the most useful thing in this guide.
| Element | Does it combine across joint venture participants? | Consequence |
|---|---|---|
| Technical category (R, B or equivalent) | No — each participant must hold the required category in its own right | A joint venture cannot bid above the lower partner’s category |
| Financial capacity | Yes — combined financial statements are assessed against the required financial level | Two mid-sized balance sheets can reach a higher financial level together |
| Management systems | No — one participant’s system is nominated to govern the venture | Both must hold certification; only one system operates |
| Past project experience | Assessed per participant against the required technical level | A partner’s project history does not cure your own gap in category experience |
| Insurance | Held by each participant, and separately arranged for the venture | Two sets of cover plus a third for the venture — price it |
| Resources across related companies | No — resources are deemed allocated to a single company and cannot be counted twice | Group structures do not multiply capacity |
The pattern is consistent: financial capacity aggregates, technical capability does not.
That single line disposes of most joint venture proposals and validates a narrow subset. If your constraint is a financial level — you can build the work but your balance sheet caps you below the required F level — a joint venture is a genuine solution, and so is a deed of guarantee or an unconditional undertaking. If your constraint is a technical category, it is not.
Contractors trying to move up the categories should read our guide to bridge and structures tenders, which deals with the B-category progression directly, and the prequalification schemes by state and territory for how upgrade applications are assessed.
Joint and several liability, in practice
Every structure that puts two names in front of a principal comes with joint and several liability, and agencies require it in writing.[3]
What it means is simple and rarely internalised: the principal may pursue either participant for the whole of the obligation. Not your share. The whole contract. If your partner fails, becomes insolvent, or walks, the principal’s remedy is against you for one hundred per cent of the scope, and your recourse against your partner is a separate matter you must pursue yourself — against a counterparty that has, by hypothesis, just failed.
An SME entering a joint venture with a firm several times its size is therefore assuming a liability several times its own capacity. The commercial questions that follow are the ones the agreement has to answer.
- Cross-indemnities. Each participant indemnifies the other for losses arising from its own scope, breach or default. Without this, joint and several liability operates as a one-way transfer of risk to whichever party the principal chooses to pursue.
- Security between the participants. Parent company guarantees or bank guarantees running between the parties, not only to the principal.
- Default and step-in. What happens if one participant cannot perform — who takes over, on what terms, and how is the cost recovered.
- Insolvency triggers. Defined events and defined consequences, settled before they occur rather than negotiated during them.
Assess your partner’s financial position with the same rigour a principal would assess yours. A joint venture is, in balance-sheet terms, an unsecured exposure to your partner’s solvency for the duration of the contract and the defects liability period.
Insurance, security and the guarantee stack
Joint ventures carry more insurance cost than contractors expect, because cover is required at two levels.
Each participant must hold current public liability, workers’ compensation and professional indemnity cover at the levels the approach to market specifies — in the published ACT example, at least $20 million public liability and at least $5 million professional indemnity, or the amount required.[3] Separately, the venture must commit to purchasing public liability and workers’ compensation insurance covering the venture’s own proposed team if successful.[3]
Three practical points follow.
- Name the venture correctly on the policy. A policy in one participant’s name does not automatically respond to a claim against the venture. Get the insured entity right, and get it confirmed by the broker in writing.
- Check the exclusions, not just the limits. Meeting a stated limit is not the same as being covered. Excavation, vibration and damage to underground services are routinely excluded or sub-limited in ways that matter enormously on civil work — our guide to insurance requirements for government civil tenders sets out where cover falls away.
- Price the security stack. A joint venture will typically need contract security to the principal, and may also need parent guarantees from each participant, plus any additional unconditional undertaking required to satisfy financial prequalification criteria.[1] Each of those consumes bonding facility capacity you may need elsewhere.
That last point is the quiet killer. A joint venture on one large package can absorb enough facility capacity to prevent you tendering the four medium packages you would otherwise have won. That is a portfolio decision, not a bid decision, and it belongs in your go/no-go assessment.
Tax and GST: Division 51 and the civil engineering purpose
Without a GST joint venture, each participant in an unincorporated venture must individually account for GST and input tax credits on its own taxable supplies and creditable acquisitions.[10] On a project with shared plant, shared subcontractors and shared preliminaries, that is administratively miserable.
Division 51 of the GST Act provides the simplification. Entities engaged in a joint venture may become participants in a GST joint venture if the participation requirements are satisfied, and a nominated joint venture operator then deals with the GST liabilities and entitlements arising from its dealings on behalf of the participants.[10] Supplies the operator makes to a participant, acquired in the course of the venture’s activities, are not treated as taxable supplies.[15]
The critical detail for civil contractors is eligibility. A GST joint venture must be for a purpose specified in the regulations, and the regulations specify civil engineering — including the design, construction and maintenance of roads, railways, bridges, canals, dams, ports, harbours, airports and similar installations.[16] Civil construction joint ventures are squarely within the eligible purposes. Many contractors assume Division 51 is a mining and resources provision. It is not.
The formation requirements under section 51-5 are specific: the venture must not be a partnership; each entity must satisfy the participation requirements; each must agree in writing to the formation of the venture as a GST joint venture; one of them or another entity must be nominated in that agreement as the joint venture operator; and the nominated operator must notify the Commissioner in the approved form.[9] All participants must be registered and account for GST on the same basis for the life of the venture, and participants share products or outcomes on an agreed equity ratio rather than sharing sale proceeds or profits.[10]
Two things follow for drafting. The written agreement must nominate the operator, so this cannot be settled later. And an arrangement built around a profit split rather than an output share may not qualify — which is another reason the “70/30 profit share” formulation contractors reach for first is the wrong starting point.
Get this reviewed by your accountant before the agreement is executed, not after the first progress claim. TenderBuilt is not a tax adviser and nothing here is tax advice.
What the agreement must settle before you submit
The joint venture or consortium agreement should exist in signed form before the tender is lodged, not after award. Agencies that document their requirements ask for a solicitor’s letter describing the terms of agreement as part of the prequalification process, which presupposes the agreement is settled.[3]
At minimum, the agreement should resolve:
- Scope and duration. The specific tender, the specific package, and an end point — typically final payment and expiry of the defects liability period. An open-ended venture invites a competition-law problem it does not need.
- Work split and interfaces. Who builds what, and where the boundaries are. Interface risk is what evaluators worry about most, and it is what actually generates disputes.
- Equity ratio and output share. Expressed consistently with the GST position adopted.
- Management and decision-making. Board or committee composition, deadlock resolution, and who has authority to bind the venture.
- The nominated management system. Whose quality, safety and environmental systems govern, per the prequalification requirement.
- The nominated GST joint venture operator. Named in the agreement, as section 51-5 requires.
- Prequalification maintenance. A positive obligation on each participant to maintain its prequalification, notify lapses or sanctions, and indemnify the other for the consequences.
- Insurance and security obligations. Who arranges what, at what limits, in whose name.
- Cross-indemnities, default, step-in and insolvency. As set out above.
- Withdrawal during a live tender. What happens if one party pulls out before lodgement — a real and under-drafted scenario.
- Confidentiality and competition-law protocol. What information may be exchanged, by whom, and what happens to it if the venture does not proceed.
- Dispute resolution. Escalation, then mediation, then a forum — kept separate from the head contract’s dispute machinery.
The last of those matters more than it looks. Your obligations to the principal run under the head contract; your obligations to each other run under the joint venture agreement. Where the head contract is an Australian Standard form, the interaction between the two documents needs to be deliberate — see our guide to AS 4000 and AS 2124 and to the contract forms beyond construct-only.
And the payment chain deserves its own attention. Security of payment legislation operates on the contractual chain as it is actually constituted, so who claims from whom, and in what capacity, needs to be settled deliberately rather than discovered at the first payment claim — our security of payment guide sets out the framework state by state.
What evaluators worry about when they see a joint venture
A joint venture bid is not scored more generously because it is a joint venture. It is scored against the same criteria as everyone else, and it starts with a handicap: the panel has an additional question to satisfy itself on, which is whether two organisations will function as one on site.
Anticipate four concerns and answer them explicitly in the submission.
- Interface risk. Where does one participant’s scope end and the other’s begin, and who manages the boundary? Show the split on the works breakdown and name the person accountable for each interface. Infrastructure Australia has noted that heavy reliance on subcontracting in infrastructure construction introduces interface risks — evaluators are alert to the same issue inside a venture.
- Single point of accountability. Who does the superintendent call? A joint venture with two project managers and no nominated lead reads as unresolved. Name one.
- Which systems govern. The nominated management system should be stated in the submission, not left to be worked out. Evaluators reading a quality response that cites two different system architectures will mark it down.
- Whether the venture is real. A joint venture assembled the week before lodgement, with no prior working relationship and a template agreement, is visible. Prior collaboration — even as head contractor and subcontractor — is evidence, and it should be cited.
The corollary is that a joint venture response requires more evidence, not less. Two sets of referees, two sets of certifications, a clear governance structure and a documented work split. Our guide to how government tenders are scored covers the underlying scoring mechanics, and the selection criteria guide deals with structuring claim, evidence and result — both apply with more force here, because there is more to evidence.
Your capability statement also needs work. A joint venture needs a combined capability narrative that is coherent rather than two documents stapled together — see the capability statement guide.
When not to joint venture
For most civil SMEs in the $50K–$2M band, most of the time, the answer is a subcontract rather than a joint venture. That is not a counsel of timidity. It is what the structure of the schemes and the liability position actually recommend.
A subcontract gives you the project experience, the referee, the relationship and the revenue, without joint and several liability for a scope you do not control, without the prequalification complications, without the competition-law exposure, and without consuming your bonding facility. For a contractor building the experience record needed to upgrade a category, subcontracting on a package one level above your own is frequently a faster route to that upgrade than a joint venture — because the experience is recorded against your entity either way, and the risk is bounded.
Three further alternatives are worth considering before a joint venture.
- Fix the financial level directly. If the constraint is an F level, a deed of guarantee or an additional unconditional undertaking from an approved financial institution is an accepted route to Conditional prequalification at a higher level, without a partner.[1]
- Get on the panel instead. Panel and standing offer arrangements distribute work in packages sized for individual contractors, and appointment is a different discipline from open tendering — see winning work off panels and standing offers.
- Bid the package you can actually resource. The most expensive joint ventures are the ones formed to chase a job that was always the wrong size. That is a go/no-go failure dressed up as a partnering strategy.
A joint venture earns its complexity in a narrow set of circumstances: where the financial level is the binding constraint and both participants hold the required technical categories; where the scopes are genuinely complementary rather than duplicative; where the parties have worked together before; and where the package is large enough that the set-up cost is proportionate. When those four conditions hold, it is a good structure and the incorporated form is usually the right one.
When they do not, the honest answer is that a joint venture will not fix the problem you have. It will add a second organisation’s risk to it.
Legislative provisions, penalty levels, scheme rules and agency requirements referred to in this guide were current at the time of writing and are described in general terms. Prequalification requirements are set by each agency and are frequently project-specific — always read the operative approach to market. Nothing in this guide is legal, tax or financial advice; obtain professional advice on any specific arrangement before entering it.
References
- Austroads — National Prequalification System: Prequalification requirements (incorporated joint venture as a separate legal entity that may draw upon the technical and/or financial resources of supporting entities but which must meet the criteria for prequalification in its own right; application of newly formed company principles to a newly formed joint venture’s financial criteria; Conditional prequalification available at the absolute discretion of the assessing agency, with examples including a deed of guarantee from a parent company and/or an additional unconditional undertaking from an approved financial institution, and a newly formed company unable to satisfy past experience criteria; other participating agencies under no obligation to recognise Conditional prequalification; granting of prequalification to unincorporated joint ventures at the sole discretion of each participating agency, eligible only for Conditional prequalification and possibly not mutually recognised; exclusions providing that prequalification does not extend to related or subsidiary companies, that resources of related companies are deemed allocated to a single company, and that project management companies with no internal construction resources, trusts and trustees, natural persons and partnerships are ineligible). ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩
- White & Case — Australia increases penalties for competition and consumer law breaches, April 2026 (Treasury Laws Amendment (Doubling Penalties for ACCC Enforcement) Act 2026 amending the Competition and Consumer Act 2010; new maximum penalties applying to conduct engaged in from 28 March 2026; increase of the first limb from $50 million to $100 million with other limbs unchanged; application to cartel conduct, anti-competitive conduct and other prohibitions; increase to maximum criminal penalties for cartel conduct; note that penalties last increased in November 2022 from $10 million to $50 million and from 10 per cent to 30 per cent of adjusted turnover). ↩ ↩ ↩
- ACT Government — Fact Sheet: Joint Ventures | Prequalification Requirements, A27620180, version 01, 16 December 2020 (requirement that both companies forming an incorporated joint venture be prequalified to the required category or categories in their own right, and for each category where more than one is required; statement that the joint venture will be in default of its contractual obligation should either company’s prequalification expire or be terminated; requirement to submit latest audited or final financial statements which combined must equal the required financial criteria for the requested financial level; current public liability of at least $20 million and workers’ compensation; current professional indemnity of at least $5 million or the required amount; current audited and certified quality, safety and environmental management systems with one company’s system nominated for the joint venture per submission; completion of a past project meeting the required technical level; requirement that the joint venture also be prequalified in its own right, including forming an incorporated entity with an ABN, a solicitor’s letter explaining structure, terms of agreement and operation as a separate entity, a statement that both parties are jointly and severally liable to the Territory, a commitment to purchase public liability and workers’ compensation insurance for the venture’s proposed team, and nomination of a street and postal address; unincorporated joint venture application requirements comprising organisational structure, key personnel details from each party, business management system details and written confirmation of joint and several liability; joint bids applicable only to projects covered by the ACT Government’s own Prequalification Scheme and not acceptable for projects covered by the National Prequalification Scheme). ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩ ↩
- Gilbert + Tobin — Competition Law Treatment of Joint Ventures: A Jurisdictional Guide (section 4J of the Competition and Consumer Act 2010 defining a joint venture for the purposes of the exceptions in sections 45AO and 45AP as an activity in trade or commerce carried on jointly by two or more persons, whether or not in partnership, or carried on by a body corporate formed by two or more persons for the purpose of enabling them to carry on the activity jointly by means of their joint control or ownership; recognition that joint ventures require cooperation between companies that can inadvertently breach the cartel prohibitions). ↩
- Australian Competition and Consumer Commission — Guidelines on the repeal of subsection 51(3) of the Competition and Consumer Act 2010, August 2019 (risk of forming a market allocation cartel within the meaning of section 45AD(3)(b)(i); direction to seek legal advice on whether activities constitute a joint venture within section 4J and whether the elements of the joint venture exemptions in sections 45AO and 45AP are satisfied; recommendation to consider applying for authorisation where the exemptions are unlikely to apply; existence of both civil and criminal prohibitions applying to corporations and individuals). ↩ ↩ ↩
- Australian Competition Law — annotations to sections 45AO and 45AP of the Competition and Consumer Act 2010 (section 45AO providing that sections 45AF and 45AG do not apply to a contract, arrangement or understanding containing a cartel provision if the defendant proves the specified matters; section 45AP providing the equivalent civil exception, with a defendant wishing to rely on it required to prove the matter on the balance of probabilities; requirement that the joint venture not be carried on for the purpose of substantially lessening competition; Harper reforms commencing 6 November 2017 and renumbering the provisions from the former sections 44ZZRO and 44ZZRP under the Competition and Consumer Amendment (Competition Policy Reform) Act 2017; original introduction as part of the package of reforms introducing criminal penalties for cartel conduct). ↩ ↩ ↩
- Piper Alderman — Penalties, prosecutions and prison time: the ACCC’s crackdown on cartel conduct (Federal Court finding in ACCC v Ashton Raggatt McDougall Pty Ltd [2023] FCA 351 that ARM Architecture and Mr Allen engaged in bid rigging in relation to a major building project; penalties of $900,000 and $75,000 respectively; order for an education, training and compliance program; order for a published educative notice and costs contributions). ↩
- Johnson Winter Slattery — Cartel laws and regulations 2026: Australia, and Global Legal Insights — Cartels Laws and Regulations 2026: Australia (Full Court upholding trial findings that Mr Davis met a competitor and offered payment in exchange for agreement to rig a tender relating to the upgrade of the National Gallery of Australia’s building automation system; original penalties of $1.5 million and $120,000 against Delta and Mr Davis respectively upheld; ACCC’s record of enforcement against civil cartels; cartel conduct remaining an enduring ACCC compliance and enforcement priority). ↩ ↩
- A New Tax System (Goods and Services Tax) Act 1999 (Cth), section 51-5 — formation of GST joint ventures (requirements including that the joint venture be for a purpose specified in the regulations, that it not be a partnership, that each entity satisfy the participation requirements, that each agree in writing to the formation of the joint venture as a GST joint venture, that a joint venture operator be nominated in that agreement, and that the nominated operator notify the Commissioner in the approved form; provision that not all entities engaged in the joint venture need become participants). ↩ ↩
- Australian Taxation Office — GSTR 2004/2: Goods and services tax: what is a joint venture for GST purposes? and GST joint venture — notification of forming, changing or cancelling (requirement that each participant otherwise individually account for GST and input tax credits on its taxable supplies and creditable acquisitions; ability of entities engaged in a joint venture to become participants in a GST joint venture under Division 51 where the participation requirements in Subdivision 51-A are satisfied; nominated joint venture operator dealing with GST liabilities and entitlements on behalf of participants; sharing of product or output as the essential feature of a joint venture for GST purposes; requirement that GST joint ventures be formed for specific projects, that participants share products or outcomes based on an agreed equity ratio rather than sale proceeds or profits, and that all participants be registered and account for GST on the same basis for the life of the joint venture). ↩ ↩ ↩ ↩
- B Fisse — Cartel Exceptions: Joint Ventures, Related Companies and Others, Competition Law Conference paper, 23 May 2026 (requirement that a cartel provision be for the purposes of a joint venture and reasonably necessary for undertaking the joint venture; the single economic unit rationale underlying the joint venture exceptions; observation that it is not necessary under section 45AO or section 45AP that all parties to the contract, arrangement or understanding be competitors; note that the exceptions in sections 45AO and 45AP apply only to the cartel prohibitions). ↩ ↩
- Sprintlaw — Consortium agreements in Australia, April 2026 (forms a consortium may take, including an unincorporated contractual arrangement, a lead entity contracting with the client and engaging others by subcontract, a joint bidding arrangement, and a special purpose vehicle in which parties become shareholders; observation that a joint venture is a broader commercial concept and that the terms are often used loosely; framing of a consortium as a risk-sharing contract in which vague drafting usually favours the party with more bargaining power; matters to address including consequences of withdrawal during a live tender, transfer and assignment restrictions and dispute resolution steps). ↩
- Procurement ACT — Ways to supply (statement that partnering with another business or subcontracting to a larger business can be a valuable way to win ACT Government work, and that subcontractors often need to comply with the same ACT Government requirements as primary contractors, such as Secure Local Jobs Code certification or construction prequalification). ↩
- Lexology — Australia: ACCC cracks down on cartel conduct and takes nuanced approach to sustainable collaborations (maximum civil penalty limb of 30 per cent of the adjusted turnover of the corporate group during the period the contravention occurred, with a minimum period of 12 months, where the court cannot determine the total value of the benefits; maximum civil penalty for individuals per contravention; maximum criminal sanctions for individuals including a fine, ten years’ imprisonment, or both; availability of other orders including injunctions and disqualification of individuals from managing corporations). ↩ ↩ ↩
- Australian Taxation Office — Division 51 guidance on joint venture operator obligations (operator liable for GST payable on taxable supplies or importations made on behalf of a participant in the course of the joint venture’s activities under subsection 51-30(1); operator entitled to input tax credits for creditable acquisitions or importations made on behalf of a participant under section 51-35; operator accounting for adjustments under section 51-40; supplies made by the operator to a participant not treated as taxable supplies where acquired in the course of the joint venture’s activities). ↩
- A New Tax System (Goods and Services Tax) Regulations 2019 (Cth), regulation 51.5.01 — specified purposes for GST joint ventures (paragraph (g) specifying civil engineering, including the design, construction and maintenance of roads, railways, bridges, canals, dams, ports, harbours, airports and similar installations; provision that where a joint venture is for more than one specified purpose, the combination of those purposes is itself a specified purpose). ↩