Anonymised, illustrative composite. The buyer assumed that merging the two workforces would end the collective agreement it had inherited. Ontario's Labour Relations Act, 1995 gives the Board a power that runs in both directions, and the buyer's own integration plan is what triggers it.
At a glance
The buyer ran two industrial laundry plants in southwestern Ontario, 114 employees between them, neither organised. It bought the assets of a third plant — 62 plant and route employees, a certified bargaining unit and a collective agreement with 19 months left to run — for $6,400,000, and offered employment to all 62.
Nobody disputed the starting position. Under s.69(2) of the Labour Relations Act, 1995 the purchaser of a business is, “until the Board otherwise declares, bound by the collective agreement as if the person had been a party thereto”, and under s.69(3) the union “continues, until the Board otherwise declares, to be the bargaining agent for the employees of the person to whom the business was sold in the like bargaining unit in that business”. The buyer budgeted for the agreement and closed. For the general doctrine, see what happens to the staff when the business is sold.
The integration plan, written before signing and never revisited, closed the acquired plant on day 45 and moved 21 production staff onto the buyer's own floor, with the route drivers redeployed across all three service territories. Counsel's advice was that once the crews were merged the agreement would fall away, because the business had changed character.
That reasoning borrows the test from one subsection and the outcome from another. Section 69(5) does let the Board terminate bargaining rights, but only on an application made within 60 days, and only where the purchaser “has changed its character so that it is substantially different from the business of the predecessor employer” — a comparison against the seller's business, not against the buyer's merged operation. Intermingling is governed by a different subsection with a different remedy set, and the buyer had put itself squarely inside it.
The saving the integration plan was built on was a single-shift consolidation worth a forecast $412,000 a year: one plant's overhead removed, two supervisory layers collapsed, and a 9% improvement in linen throughput per labour hour.
The exposure sat on the other side of the same merger. The acquired unit's wage grid ran $3.10 an hour above the buyer's own rates for equivalent classifications. Applied to the 114 employees who had never been organised, at roughly 1,950 paid hours each, that is about $689,000 a year in base wages alone, before any alignment of benefit plans. The 21 relocated employees were already on the union grid, so they added nothing to the increment — the whole of the increase fell on the workforce the buyer brought to the table itself.
Section 69(6) is engaged where a business is sold to a person who carries on one or more other businesses, a union is bargaining agent of the employees in any of them, and the person “intermingles the employees of one of the businesses with those of another of the businesses”. It then lets the Board, on the application of any person or union concerned, do four things: “declare that the person to whom the business was sold is no longer bound by the collective agreement referred to in subsection (2)”; “determine whether the employees concerned constitute one or more appropriate bargaining units”; “declare which trade union, trade unions or council of trade unions, if any, shall be the bargaining agent or agents for the employees in the unit or units”; and “amend, to such extent as the Board considers necessary, any certificate issued to any trade union or council of trade unions or any bargaining unit defined in any collective agreement”.
Two features decide files like this one. First, the section is permissive and adversarial: the Board may act, and only on an application. Intermingling does not shed an agreement by itself — the buyer's own act opens a door, and the union can walk through it as easily as the buyer can. Second, the four powers are alternatives, not a sequence. Clause (a) is the outcome buyers expect. Clauses (b) and (c) are the outcome unions apply for.
Where the Board declares a union under s.69(6), s.69(7) entitles that union, if it is not already bound by an agreement with the successor employer for those employees, to give “a written notice of its desire to bargain with a view to making a collective agreement, and the notice has the same effect as a notice under section 16”. And by s.69(10) a declaration under subsection (6) “has the same effect as a certification under section 10” for the purposes of ss. 7, 63, 65, 67 and 132. The declaration is not an interim arrangement pending a vote; there is no vote in this route at all unless the Board decides to hold one under s.69(8), which lets it “may require the production of such evidence and the doing of such things, or may hold such representation votes, as it considers appropriate”.
The union applied. The Board found the production employees of the two operations to be one appropriate unit, declared the union the bargaining agent for it, and amended the certificate. Notice to bargain followed under s.69(7), and the buyer negotiated a first agreement covering 135 employees rather than 62.
Nothing in that outcome depended on anything either party had written. The purchase agreement's employee schedule, its labour representations and its integration covenant were all accurate. The operative fact was a decision the buyer took after closing, on its own initiative, for reasons that had nothing to do with the union. Compare a union certification the vendor never mentioned, where the exposure was a disclosure failure rather than a post-closing act.
The alternative was to run the acquired plant as a separate operation until the collective agreement expired and then take the s.69(5) question on its merits — or to intermingle deliberately and apply first, under clause (a), rather than waiting to answer someone else's application. Running the plant separately for the remaining 19 months carried about $54,000 a month of duplicate overhead, roughly $1,026,000 in total, against $412,000 a year of deferred synergy.
Set against $689,000 a year of wage increment on the buyer's own workforce, that comparison is genuinely close and not obvious in either direction. Which is the point. It was a decision worth pricing while the integration plan was still a draft, and it was never priced at all.
The tell was not in the data room. It was on slide 14 of the buyer's own hundred-day plan, which merged two seniority lists into a single production roster and captioned the result “single-site model”. Anyone reading s.69(6) beside that slide would have seen that the buyer had drafted the trigger for an application it had no plan to answer.
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