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Treadstone Associates
Guide

Retaining staff and customers through a change of owner

Employment continuity is already handled by statute in Ontario and BC. What is left for the sponsor to manage is confidence — and confidence needs its own plan.

Treadstone Associates · Updated 2026

Key takeaways

  • • Ontario and BC continuity rules already preserve tenure and notice entitlement automatically — a retention plan solves a confidence problem, not a legal one.
  • • Target a specific, named stay-bonus instrument at the individuals the deal thesis actually depends on, not the whole workforce.
  • • A smaller add-on can trigger Ontario’s severance obligation once its payroll consolidates into the fund’s larger group — model it at diligence, not after a termination.
  • • A seller staying on as an employee needs a non-compete checked against Ontario’s narrow sale-of-business exception, which does not name a corporation.
  • • BC continuity even survives a receivership — a distressed acquisition does not reset accrued tenure liability to zero.

STEP 01 OF 10

Know what continuity already guarantees, and what it doesn’t

In Ontario, an employee’s length of service with the seller automatically “flows through” to the buyer once that employee continues working for the business after the sale — the guide’s own worked example: an employee with ten years’ service at the seller, terminated one year after the transfer, is entitled to eight weeks’ notice rather than one per Ontario’s ESA guide. British Columbia is broader still: continuity is deemed automatically under ESA s. 97 and expressly survives a receivership, not just an ordinary sale BC ESA s. 97.

That means a retention plan is not solving a legal-continuity problem — the statute already handles it. What it is actually solving is a confidence problem: the acquired business’s employees know their tenure and notice entitlement carried over, but they do not automatically know whether the fund intends to keep the team, the location, or the role structure intact, and uncertainty on that question is what actually drives early departures.

STEP 02 OF 10

Communicate to management first, in a narrow window

Brief the acquired company’s existing management team before the closing is public, in a narrow, controlled window — ideally the same day, before customers or the broader workforce hear anything secondhand. A management team that learns about a change of control from a supplier or a competitor before hearing it from the new owner starts the relationship on the wrong footing, regardless of how good the deal terms actually were.

Give management a specific, factual message to repeat to their own reports rather than leaving them to improvise — what changes immediately, such as banking, signing authority and reporting lines, what does not, such as day-to-day roles and near-term pricing, and a named point of contact the fund itself, not management, should field questions through.

STEP 03 OF 10

Target a specific retention instrument at the individuals the deal actually depends on

Identify, before closing, which specific individuals the deal thesis actually depends on — often a small number relative to the acquired company’s total headcount — and structure a targeted retention instrument for them rather than a general announcement that everyone’s role is safe. A named stay bonus tied to a defined period, paid in instalments through that period, gives a genuinely critical individual a concrete reason to stay past the uncertainty of the first few months.

Resist extending the same instrument to the entire workforce by default; a stay bonus that goes to everyone loses its retention value for the people it was actually designed to keep, and becomes, in effect, an unbudgeted closing cost with no targeting behind it.

STEP 04 OF 10

Time the customer message around closing, prepared in advance

Prepare the customer-facing message before closing, but do not send it early — a customer who learns a sale is pending before it has actually closed has every incentive to start shopping the relationship elsewhere while the outcome is still uncertain. The message itself should be short: who the new owner is, what changes for the customer, usually nothing operationally at first, and who to call with questions.

For the handful of relationships that matter disproportionately to the acquired company’s revenue, a personal call from a named individual the customer already knows beats a mass email every time, and should happen the same day as, not after, the broader announcement.

STEP 05 OF 10

Check the non-compete gap before assuming a departing seller is bound

Where the seller is staying on as an employee post-closing, do not assume a personal non-compete signed as part of the deal is automatically enforceable. Ontario’s ban on employee non-compete agreements, effective 25 October 2021, carries a narrow sale-of-business exception only where the seller was operating “a sole proprietorship or a partnership” and becomes an employee of the purchaser as part of the deal Ontario’s ESA guide — as written, it does not name a corporation, the ordinary shape of a share sale.

A non-compete tied to the sale agreement itself, rather than the employment contract, has a separate route through the Competition Act’s ancillary-restraints defence for a restraint “directly related to and reasonably necessary” to a genuine sale Competition Act s. 45(4) — keep that distinction explicit in the drafting rather than assuming one document covers both purposes.

STEP 06 OF 10

Preserve informal relationship knowledge before it walks

The relationship a single long-tenured account manager holds with a key customer rarely appears anywhere in the acquired company’s systems, and it is exactly the kind of institutional knowledge that leaves immediately if that individual departs. Identify these single points of failure during diligence, before closing, not after a departure has already made the gap visible.

Where a relationship genuinely depends on one person, build a deliberate transition period into the retention plan — joint calls, a documented handover, a second point of contact introduced before that person’s own retention period ends — rather than assuming the relationship transfers automatically along with the company’s name on the door.

STEP 07 OF 10

Check whether an add-on inadvertently triggers severance exposure

Check whether a smaller add-on acquisition inadvertently triggers Ontario’s statutory severance pay obligation once it becomes part of a larger group. An employee qualifies for severance, on top of notice, after five years’ service where the employer’s global payroll is at least $2.5 million, or where 50 or more employees are severed in a six-month period tied to a business closure Ontario’s ESA guide — an easy trap in a sub-scale add-on that never triggered the $2.5 million threshold standalone but does the moment it consolidates into the fund’s larger group.

Model this exposure at diligence stage, not after a termination decision has already been made. The maximum statutory severance obligation is 26 weeks of regular wages per qualifying employee, calculated on completed years and months of service — a real, quantifiable liability once the threshold is crossed, not a theoretical one.

STEP 08 OF 10

Keep wages and benefits unchanged through any statutory notice period

During any statutory notice period that follows a later termination, the employer is required to maintain the employee’s wage rate and continue whatever benefits contributions were already in place — the ESA guide states plainly that an employer “must not reduce the employee’s wage rate” or alter other terms during that period, and must continue benefits contributions per Ontario’s ESA guide. A restructuring that quietly changes benefits coverage during a departing employee’s notice period is not a cost-saving measure, it is a statutory violation.

Build this into any post-closing restructuring timeline explicitly — if roles are being consolidated in the months after closing, the individuals given notice are still entitled to unchanged wages and benefits for the full statutory notice period, not a reduced package effective the day notice is delivered.

STEP 09 OF 10

Take the BC receivership lesson seriously on a distressed acquisition

British Columbia’s continuity rule is instructive beyond its own province because of what it deliberately covers: employment continuity applies “if all or part of a business is disposed of, or the business continues to operate under a receiver or receiver-manager” BC ESA s. 97 — meaning even a distressed acquisition out of receivership does not reset employee tenure to zero. A sponsor acquiring a troubled business under time pressure should not assume a clean slate on notice and severance obligations simply because the seller was in financial difficulty.

Diligence on a distressed target should therefore price accrued tenure liability the same way it would on a healthy acquisition — the receivership itself changes nothing about what a later termination will cost.

STEP 10 OF 10

Run a ninety-day retention review, not a one-time announcement

Treat retention as a process with a defined review point, not a single announcement made in the first week and then left alone. A short, structured check-in with the identified must-retain individuals around the ninety-day mark, after the initial uncertainty has settled but before a stay-bonus period runs out unnoticed, catches flight risk while there is still time to respond to it.

Tie that review explicitly to the fund’s broader first-days plan rather than running it as a separate exercise; see taking over operations in the first fortnight for how the earliest days of that window are typically sequenced.

What the statute already fixed, and what is left to actually manage

It is worth separating, explicitly, what Ontario’s and BC’s continuity rules already guarantee from what remains a genuine task after closing. The statute fixes tenure, notice entitlement and, in Ontario’s case, severance eligibility calculations — a departing employee’s legal position is essentially unaffected by the change of ownership. What the statute does not fix is confidence, morale, or whether a key customer relationship survives the transition, and those are the actual work of the first ninety days.

A retention plan built around legal continuity that has already happened by operation of law solves a problem that does not exist; a retention plan built around the confidence gap solves the one that does.

The case-file version of this problem, twice

This is not a hypothetical risk — see the second-in-command who resigned at signing and the customer list that did not survive the handover for two Canadian deals where exactly this gap, left unmanaged, cost more than the retention plan that would have prevented it.

Both cases share the same root cause: the legal continuity was never in question, and nobody treated the confidence gap as a distinct problem requiring its own plan.

Frequently asked

Does the retention plan need to promise no layoffs?

No, and it should not — an unconditional promise the fund may not be able to keep does more damage when broken than a candid statement that roles will be reviewed over a defined period. Specificity about what is and is not changing beats a blanket guarantee.

Do employees need to sign anything for continuity to apply?

No — in Ontario and BC, continuity applies automatically once an employee continues working for the business after the sale; it is not conditional on a new employment agreement being signed. A new agreement can still be useful for updating other terms, but it is not what preserves tenure.

What if a key employee already has a non-compete from the previous owner?

Review whether it was signed before or after 25 October 2021 in Ontario, and whether it falls within the narrow sale-of-business exception. A pre-2021 non-compete generally remains enforceable on its own terms; a post-2021 one needs to be checked against the exception carefully rather than assumed valid.

How large should a stay-bonus pool typically be?

There is no published Canadian benchmark for this, and any figure presented as one should be treated with suspicion. Size it against what the specific individuals identified in Step 3 are actually worth to the deal thesis, not a rule of thumb borrowed from a different transaction.

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