Key Points
- Joint control requires a binding contractual arrangement and unanimous consent of all parties for decisions about relevant activities.
- IFRS 11 distinguishes joint ventures (equity method) from joint operations (recognise rights to assets and obligations for liabilities directly).
- Misclassifying a joint operation as a joint venture understates the operator's share of individual assets, liabilities, revenue, and expenses on its balance sheet.
- A 50/50 ownership split doesn't automatically create joint control if the contractual terms give one party a casting vote or veto.
What goes wrong with joint control assessments
We've seen teams lose hours on IFRS 11 classification only to discover that joint control didn't exist in the first place. The shareholders' agreement said "unanimous consent" in the preamble, but buried in clause 14.3 was a deadlock resolution mechanism that gave one party's appointee the casting vote on capital expenditure. That's not joint control. That's control under IFRS 10 , and the entire IFRS 11 analysis was wasted. Nobody enjoys rebuilding a classification memo from scratch because someone skimmed the agreement instead of reading it (PIOOMA accounting at its finest).
IFRS 11.7 defines joint control as the contractually agreed sharing of control of an arrangement, where two conditions must both be present: a binding contractual arrangement between the parties, and that arrangement must require unanimous consent of the parties sharing control for decisions about the relevant activities. Without unanimity, one party holds control under IFRS 10 and the arrangement falls outside IFRS 11 entirely.
The contractual arrangement is the starting point ( IFRS 11 .B2). It can take the form of a shareholders' agreement, side letters, articles of association, board minutes, or any combination where the parties agree to operate together. IFRS 11 .B5 specifies that the arrangement must establish the unanimous consent requirement. If one party can overrule the others on relevant activities, that party has unilateral control and IFRS 11 doesn't apply.
Once joint control is established, the auditor's next task is classification. IFRS 11.14 requires the parties to classify the arrangement as either a joint operation or a joint venture based on their rights and obligations. This classification drives accounting treatment, and ISA 540.13 (a) requires the auditor to evaluate whether management's classification judgment is appropriate under the applicable framework.
Worked example: Groupe Lefevre S.A.
Client: Belgian holding company, FY2025, revenue EUR 185M, IFRS reporter. Groupe Lefevre and Hoffmann Maschinenbau GmbH each hold 50% of BeLux Logistics S.A., a Belgian freight-forwarding entity with revenue of EUR 24M and net assets of EUR 11.2M. The shareholders' agreement requires unanimous consent of both parties for all operating budgets, capital expenditure above EUR 100,000, pricing policy, and appointment of senior management.
Confirm the contractual arrangement exists
The shareholders' agreement dated March 2020 is the binding contract. Both parties' authorised representatives signed it, and it's filed with the Belgian Crossroads Bank for Enterprises. The agreement specifies that all decisions about the relevant activities listed above require the affirmative vote of both shareholders.
Assess whether joint control exists
Groupe Lefevre can't direct any relevant activity of BeLux Logistics without Hoffmann's consent. Hoffmann can't do so without Groupe Lefevre's. Neither party has a casting vote or veto over the other on any relevant activity. IFRS 11.7 is satisfied: joint control exists.
Classify the arrangement
BeLux Logistics is a separate legal entity. The parties' rights to net assets (dividends, liquidation proceeds) are mediated through the entity's legal form and the shareholders' agreement. Neither party has direct rights to specific assets of BeLux Logistics or direct obligations for its liabilities. Under IFRS 11 .B14-B33, the arrangement is a joint venture, not a joint operation. Groupe Lefevre accounts for its 50% interest using the equity method per IAS 28 .
Groupe Lefevre recognises its investment in BeLux Logistics at EUR 5.6M (50% of EUR 11.2M net assets, adjusted for any implicit goodwill from the original acquisition) under the equity method. The classification is defensible because the unanimity requirement is documented in a binding agreement and the assessment rests on the legal structure and contractual terms tested against IFRS 11 .B14-B33.
Where teams get this wrong
A 50/50 ownership split doesn't automatically create joint control. IFRS 11 .B5-B11 requires the auditor to verify that the contractual arrangement mandates unanimous consent for relevant activities. If one party holds a casting vote or appoints the chair who breaks deadlocks, the arrangement may constitute control under IFRS 10 rather than joint control under IFRS 11 . In our experience, the deadlock clause is where the analysis falls apart on about half the files we've reviewed.
Classification errors between joint ventures and joint operations also persist. The FRC's 2021/22 Annual Review of Corporate Reporting flagged insufficient analysis of whether the legal form of an arrangement was overridden by contractual terms. IFRS 11 .B15 requires the parties to look beyond the legal structure and consider whether the contractual terms give them direct rights to assets and obligations for liabilities. "It's a separate entity, therefore it's a joint venture" isn't an analysis. It's a shortcut, and it doesn't survive review.
Joint control vs. control ( IFRS 10 )
| Dimension | Joint control ( IFRS 11 ) | Control ( IFRS 10 ) |
|---|---|---|
| Decision-making | Unanimous consent of all parties sharing control required for relevant activities | One party has unilateral power to direct relevant activities |
| Number of controlling parties | Two or more parties share control collectively | Single investor controls the investee |
| Accounting treatment | Equity method (JV) or direct recognition of assets and liabilities (joint operation) | Full line-by-line consolidation of the subsidiary |
| Contractual requirement | Binding contractual arrangement is mandatory ( IFRS 11 .B2) | No contractual arrangement needed if power arises from voting rights or other mechanisms |
| Loss of status | When unanimity is no longer required, reassess under IFRS 10 or IAS 28 | When power, variable returns, or the link between them is lost |
The practical dividing line is the casting vote. In a 50/50 entity where one party's appointed chair breaks deadlocks on capital expenditure and pricing decisions, that party has unilateral power over relevant activities. Not jointly controlled. ISA 540.13 (a) requires the auditor to evaluate whether management's classification reflects the actual decision-making structure, and that means reading the shareholders' agreement clause by clause rather than relying on the ownership percentage.
Related terms
Related reading
Frequently asked questions
How do I document joint control in the audit file?
Obtain the full contractual arrangement (shareholders' agreement, partnership deed, or equivalent). Record every relevant activity of the arrangement and confirm which decisions require unanimity. IFRS 11.B2-B4 provides the criteria for what constitutes a binding arrangement. Map each relevant-activity decision to the contractual clause requiring unanimous consent, and document any deadlock-resolution mechanisms and whether they negate the unanimity requirement per IFRS 11.B9-B11.
Does joint control change if one party has more economic interest than the other?
No. Joint control is about decision-making power, not economic exposure. A party holding 70% of the economic interest but sharing decision-making equally (with a unanimous consent requirement) still has joint control, not control. IFRS 11.B8 focuses on whether the parties collectively control the arrangement and must act together. The split of economic returns affects profit-sharing, not the classification of the arrangement.
Can joint control exist with more than two parties?
Yes. IFRS 11.B7 states that joint control can exist among three or more parties as long as the contractual arrangement requires the unanimous consent of all parties sharing control. Not all parties to the arrangement need to share joint control; IFRS 11.B9 distinguishes between parties that collectively control the arrangement and other parties who merely participate in it without joint control.