OBCA 2025: What Ontario’s 2025 Amendments Mean for Directors in Deals—And How To Reduce Personal Risk

Corporate transactions in Ontario are moving faster, with tighter disclosure and record‑keeping expectations layered onto existing fiduciary and care duties. The 2025 amendments to the Ontario Business Corporations Act (OBCA) largely modernize process, not the core duty itself—but they raise the stakes for directors if approvals, solvency tests, and records are mishandled. This guide translates what’s new into concrete boardroom steps and risk controls you can implement this quarter.

 

What changed in 2025—and why directors should care

The headline is continuity with sharper process. The OBCA’s fiduciary duty and duty of care remain intact, but digital governance, solvency representations, and registrarial compliance now integrate more tightly into transactional workflows. That means personal exposure still comes from the familiar places—improper distributions, wage and tax liabilities, oppression, and disclosure failures—but the evidentiary bar for “good faith, informed process” has effectively risen. See the statute framework in the current Ontario Business Corporations Act (e‑Laws) and filing mechanics via Ontario Business Registry guidance.

Practical takeaway: Treat digital board process, expert reliance, solvency testing, and registry hygiene as core to director diligence in any M&A, financing, dividend, or reorganization.

 

Step‑by‑step playbook for transactions under the 2025 OBCA

Step 1. Map your approvals early. Identify which boards and shareholder groups must approve (target, acquirer, subsidiaries). Note any unanimous shareholder agreements (USAs) that reallocate director powers. Why it matters: Mistimed or missing approvals are a classic springboard for oppression claims and personal exposure.

Step 2. Run a two‑pronged solvency check before distributions. Reconfirm liquidity and balance‑sheet solvency for dividends, redemptions, and pre‑closing reorganizations. How to do it: obtain CFO certifications, working capital forecasts, and auditor input; minute the basis. Why it matters: directors remain jointly liable for improper distributions under the OBCA if solvency tests fail.

Step 3. Paper your reliance on experts. Commission fairness opinions or valuation reports where there are conflicts, insider participation, or board information asymmetries. How to do it: define scope, independence, materials relied on, and limitations; circulate in advance; minute questions asked. Why it matters: good‑faith reliance on professional reports supports the due diligence defence and mitigates process‑based attacks on the deal.

Step 4. Tighten conflict management. Refresh D&O interest registers; obtain targeted questionnaires; manage recusals; document the board’s independent process. Why it matters: even when the economics are sound, weak conflict hygiene fuels liability through the oppression remedy.

Step 5. Align registry data and resolutions. Ensure directors/officers, registered office, and name changes are current in the Ontario Business Registry before closing. How to do it: pre‑clear filings and keep proof of submission. Why it matters: inaccurate records can invalidate notices, impede filings, and create offence exposure; see Ontario Business Registry guidance.

Step 6. Calibrate disclosure packages. For hybrids involving CBCA or public‑company entities, harmonize disclosure with capital markets guidance (e.g., fairness opinion summaries, special committee process). Why it matters: inconsistent disclosure elevates litigation risk and weakens the business‑judgment shield.

Step 7. Close with indemnification, advancement, and D&O insurance fit‑for‑deal. Update indemnities to reflect the transaction, confirm advancement mechanics, and ensure D&O run‑off coverage is bound and aligned to the survival periods. Why it matters: these backstops are your last line of defence if a post‑closing claim lands.

Quick win: circulate a 1‑page “director solvency checklist” for every dividend/redemption; minute completion and rely on CFO/auditor sign‑offs.

 

Real‑world scenarios your team should simulate

Share redemption before a refinancing. Re‑run solvency immediately before the redemption; minute updated cash flow; obtain auditor comfort; add a go/no‑go trigger in the resolution.

Insider‑involved asset sale. Form a special committee; get an independent fairness opinion; run a clean market check; minute negotiation independence; align disclosure to the opinion’s stated limits.

Post‑closing board refresh. File director/officer changes the day of closing; confirm bank mandates and signing authorities; ensure annual return cadence is in your closing checklist.

 

Longer‑term governance upgrades

Benchmark 72‑hour board pack windows. Deliver expert reports with time to read and question; minute the deliberation. Target: ≥72 hours except emergencies.

Standardize conflict questionnaires and standing interest registers. Refresh quarterly; reconcile against minute books and registry entries.

Harmonize beneficial ownership tracking across entities. Even if your parent is CBCA‑governed, apply the same “individuals with significant control” discipline to Ontario subsidiaries to reduce cross‑jurisdictional gaps; see federal context via Corporations Canada’s beneficial ownership transparency guidance.

Outcome benchmark: deal litigation holdbacks reduced by [X–Y%], D&O premiums stabilized within [market range], and diligence exceptions cut by [Y%] over two quarters.

 

What stays the same: duties and defences

Directors must act honestly and in good faith with a view to the corporation’s best interests and exercise the care of a reasonably prudent person. The best protection is process: independent advice, documented deliberation, appropriate recusals, and accurate filings under the OBCA and registry rules. Start with the text of the statute at the Ontario Business Corporations Act (e‑Laws).

 

Ready to operationalize this?

If you need closing‑ready checklists, board resolution templates, or a transaction‑specific risk map tailored to Ontario corporate law, connect with Lamba Law. Explore our Services, learn About Us, or Work With Us to pressure‑test your next deal under the 2025 OBCA.