Stepping Down as a Director Without Stepping Into Liability

The situation

Tom worked full-time in a warehouse. His sister Ines cut hair. Their brother Craig split his time between a day job and running the books. Five years earlier, the three of them had turned a weekend side project — buying, refurbishing, and reselling used equipment out of Craig's garage — into a small incorporated company. By the time Tom called Treadstone Law, that side project was doing roughly $100,000 a year in revenue. Modest by most standards, but enough that it had stopped feeling like a hobby and started feeling like a real business with real risk attached.

All three siblings were directors of the corporation, a role they had taken on almost casually when the company was set up, without much thought about what it meant. Tom wanted out. He was moving to take a full-time position that left no time for the business, and he no longer wanted a say in — or responsibility for — decisions Craig and Ines would keep making without him. He assumed resigning was as simple as telling his siblings he was done. It is not.

The legal problem

Under Ontario's Business Corporations Act, the statute that governs most privately held companies incorporated in this province, a director's resignation must be effective in a specific way — usually by a written resignation delivered to the corporation, taking effect either on delivery or on a later date the resignation itself specifies. Until that happens, a person can remain a director in the eyes of the law even after everyone agrees, informally, that they are done.

That distinction matters because directors carry personal liability for certain corporate obligations. Two categories are worth naming plainly, because Tom had never heard of either. First, directors can be held personally responsible for a limited amount of unpaid employee wages if the corporation fails to pay them — this exposure follows the person, not just the company. Second, directors can be held personally liable for amounts a corporation collects but fails to remit to the government, such as HST collected from customers or payroll source deductions withheld from an employee's pay. The company Tom co-owned had, at various points, been late remitting HST — nothing dramatic, but enough that if it ever went further off the rails after Tom left, he did not want to be the one answering for it.

Here is the part that surprised him most: resigning does not erase past exposure instantly. For liabilities that arose while someone was a director, Ontario law generally allows a claim to be brought within a set window after that person stops being a director — commonly framed as up to two years. So the real question was never just "how do I resign" — it was "how do I resign in a way that starts that clock running now, cleanly, with a record that proves exactly when it started."

What we did

1. Reviewed the corporation's minute book. Before drafting anything, our team asked to see the company's corporate records — the internal file that should document who the directors and officers are, what resolutions have been passed, and how the company has been governed since incorporation. Like a lot of small, family-run corporations, the minute book had gaps: no record of an annual resolution confirming directors, and no clear paper trail of who currently held signing authority at the bank. That gap needed closing regardless of Tom's resignation, because an incomplete minute book makes it harder to prove, later, exactly who was responsible for what and when.
2. Drafted a written resignation with a clear effective date. Rather than a verbal understanding among siblings, we prepared a formal, signed resignation letter from Tom to the corporation, specifying the exact date it would take effect. That date became the fixed point from which any future liability window would run — precise, provable, and not open to argument later about when Tom actually left.
3. Confirmed the remaining director structure was valid. A corporation cannot simply drop below the minimum number of directors its governing documents require. We checked the company's articles and confirmed that with Craig and Ines remaining, the corporation still met its minimum, so Tom's departure did not accidentally leave the company non-compliant or unable to validly pass resolutions.
4. Filed the change with the corporate registry. A director's resignation needs to be reflected in the corporation's public filings, updating who is listed as a director on the government record. We prepared and filed this notice promptly. Leaving the public record stale — still showing Tom as a director months or years after he left — is exactly the kind of loose end that causes confusion if a creditor, a court, or the corporation's own bank ever asks who was in charge on a given date.
5. Removed Tom's signing authority and access. We advised the corporation to formally revoke Tom's authority to sign cheques, bind the company to contracts, or access its accounts, and to document that revocation in writing on the same effective date. A resignation that leaves someone with practical control of company money, while they are no longer legally accountable for decisions, is a mess waiting to happen for everyone involved — the departing director and the ones staying on.
6. Flagged the residual exposure honestly. We told Tom plainly what resigning would and would not do. It would stop him from being on the hook for anything the company did after his effective date. It would not erase potential liability for wage or remittance shortfalls that existed while he was still a director — that exposure would run for the statutory window regardless. We also flagged the company's HST remittance history as the specific thing worth watching, and recommended Craig and Ines get current on it, both for the business's own sake and to shrink whatever residual risk Tom was still carrying from his time as director.

The outcome

Tom's resignation went through cleanly. The written resignation, the registry filing, and the removal of his banking authority all landed on the same date, giving him a single, provable line in the sand. From that point forward, decisions Craig and Ines made as directors were their responsibility, not his — including any new debts, any new hires, and any new remittance obligations the company took on.

The minute book gap got fixed along the way, which mattered on its own: with a complete governance record, Craig and Ines were in a far better position to show, if it ever mattered, exactly who approved what and when — protection that runs in their favour too, not just Tom's. Craig, taking the lead on the business going forward, also brought the company's HST remittances up to date in the months after Tom's departure, closing off the one loose thread that had worried Tom most.

Roughly two years after his resignation date, the statutory window for any residual claim tied to his time as director closed without incident. Tom had, by then, fully exited the business — no ownership decisions, no signing authority, and by the numbers, no liability. The family relationship stayed intact through the process precisely because the exit was handled as a formal, documented business matter rather than an awkward conversation left to interpretation. Craig and Ines kept running the company, which continued to grow past its original $100,000 mark, without their brother's name attached to anything they did next.

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