Does My Old Service Count? Notice for Rehired and Recurring-Contract Employees in Ontario
If you were rehired or worked back-to-back contracts, your earlier time may still count toward your severance. Employers often reset the clock when the law does not.
Key takeaways
- Your earlier service can count toward severance despite a rehire or new contract.
- The ESA treats short gaps (under 13 weeks) as not breaking continuity.
- Back-to-back or renewed contracts can be treated as continuous employment.
- Common law can recognize prior related service with the same employer.
- Do not accept a reset of your seniority without checking.
In this article
You worked somewhere for years, left or were let go, then came back, or you have been on a series of renewed contracts. When the job finally ends, the employer says your clock started at the most recent rehire, so your severance is tiny. Often that is wrong. Your earlier service may still count. Here is how continuity of service works in Ontario.
✅Quick answer. Your prior service with the same employer can count toward your severance even after a rehire or under successive contracts. Under the ESA, a gap of less than 13 weeks generally does not break your continuous employment, so your length of service carries through. And a chain of back-to-back or renewed contracts can be treated as one continuous period. At common law, courts can also recognize earlier related service. So do not assume a rehire wiped out your seniority; the real length of service may be much longer than the employer claims.
Why length of service matters so much
Almost every entitlement scales with length of service: ESA termination pay, statutory severance pay, and, above all, common-law reasonable notice. If an employer can reset your service to zero at a rehire, it can slash what it owes you. That is exactly why continuity is worth scrutinizing, and why employers sometimes assert a fresh start that the law does not support.
The ESA continuity rule
Under the ESA, employment is generally treated as continuous unless there is a gap of 13 weeks or more between periods of work. A short layoff, a brief gap between contracts, or a quick rehire usually does not break your continuous service, which means your earlier time still counts toward your termination and severance entitlements. Longer breaks can be more complicated, but even then your history may matter.
Back-to-back contracts and common law
If you were kept on through a series of renewed or rolling fixed-term contracts, courts often look through the paperwork and treat the arrangement as continuous employment, so your notice is based on the whole span, not the last contract. And at common law, prior service with the same employer, especially where you were induced back or the relationship was really unbroken, can be recognized in setting reasonable notice. The result can be a far larger entitlement than a reset clock suggests.
What should you do if your service was reset?
- 1.Map your full history with the employer: every period, and the length of any gaps.
- 2.Flag any gap under 13 weeks, since it likely did not break your ESA continuity.
- 3.Note whether you were on renewed or back-to-back contracts with no real break.
- 4.Do not accept a severance figure based only on your most recent start date; get it reviewed.
Your true length of service can be the difference between a token offer and a real one. See how much severance you are really owed and severance pay in Ontario, and if a rehire or contract chain is being used to shrink your number, get a severance review.
Frequently asked questions
Does my earlier service count if I was rehired in Ontario?
Often yes. Under the ESA, a gap of less than 13 weeks generally does not break continuous service, so your earlier time still counts. Longer gaps are more complex, but your history can still matter, especially at common law.
I was on back-to-back contracts. Is that continuous employment?
It can be. Courts often look through a chain of renewed or rolling contracts and treat the arrangement as continuous, so your notice is based on the whole span rather than just the final contract.
My employer says my service started at my rehire date. Is that right?
Not necessarily. Employers sometimes reset seniority when the law does not support it. If gaps were short or contracts were back-to-back, your real length of service, and your severance, may be much larger.
Why does this matter for severance?
Because nearly every entitlement scales with length of service: ESA termination and severance pay and, most importantly, common-law reasonable notice. A longer recognized service period can dramatically increase what you are owed.
Daniel Carter
Legal Writer, Mirza Law
Daniel Carter is a legal writer at Mirza Law in Toronto. He writes about layoffs, employment contracts, and the steps to take before you sign anything from your employer.
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