Understanding business liability limits

7 min read · Updated 15 Aug 2026
YOUR BUSINESS Liability limits · commercial
Short answer

Most Canadian small businesses carry $2M in commercial general liability. Whether that is enough depends less on your risk appetite than on your contracts — landlords, general contractors and enterprise clients increasingly specify $5M.

Liability limits are usually chosen once, at first purchase, and never revisited. Meanwhile the contracts a business signs keep evolving — and the limit your counterparties require is the number that actually governs.

Where the requirement really comes from

CounterpartyTypical requirementWhere it hides
Commercial landlord$2M–$5M CGL + tenants’ legal liabilityLease insurance schedule
General contractor$5M CGL, additional insured, primary & non-contributorySubcontract insurance clause
Enterprise / government client$5M CGL, sometimes E&O and cyber tooMaster services agreement
FranchisorPer franchise agreement, often $5MFranchise disclosure documents

What moving from $2M to $5M actually costs

Less than most owners expect. The second layer of limit is cheaper than the first because most claims settle inside the first million — the added premium is buying tail risk, not frequency. For many service businesses the jump is a few hundred dollars a year, either as a higher CGL limit or an umbrella sitting over it.

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The two clauses that cost more than the limit

“Additional insured” and “primary and non-contributory” ride along with limit requirements in most GC and enterprise contracts. Neither is automatic on Canadian wordings. Ask for both at quoting time — discovering the second one after you have signed is the common failure.

Frequently asked

Is a $5M umbrella better than a $5M CGL limit?
They achieve similar totals differently. An umbrella can sit over several policies at once, which is often the more efficient structure — a licensed professional will price both.
Do liability limits include legal defence costs?
In most Canadian CGL wordings defence costs are outside the limit, but wordings differ. It is a question worth asking explicitly.
My contract asks for “per occurrence” and “aggregate” — what is the difference?
Per occurrence caps any single claim; aggregate caps the policy year. Contracts usually specify the per-occurrence number.

This article is general information, not insurance advice. Insurance Genie is not an insurer, brokerage or agency. Coverage is defined by the policy wording issued by the insurer and confirmed by the licensed organization that places it.

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