What should I check before using a calculated date?

Local practice directions, court orders and different provincial rules can change the deadline. Only the listed court and service branches are covered by these focused pages.

Procedure finder

Canadian civil procedure deadline calculators

Civil procedure differs by province, court and place of service. Select the court and procedural response you are checking so the calculator can show the applicable branch and cited source.

Choose a deadline checkRules reviewed 7 August 2026

Choose the procedure first

A cited route for the step in front of you

These are focused procedural checks, not a general legal guide. Open the named step to see its trigger, period, counting method and the boundary that still needs to be checked.

Deadline checks

Pick the exact event or document

A calculator opens with the matching rule or system selected. A cited source guide stays deliberately source-first when the current model cannot faithfully generate a date.

Ontario statement of defenceCalculatorCalculate the Ontario Superior Court statement-of-defence period from the effective service date and the defendant’s location category.20, 40 or 60 days by place of service · Ontario Rules of Civil Procedure, rules 3.01, 3.02, 18.01 and 18.02 Ontario Small Claims defenceCalculatorCalculate the Ontario Small Claims Court defence period from the verified effective claim-service date.20 days · Ontario Small Claims Court Rules, rules 3.01, 3.02 and 9.01 BC response to civil claimCalculatorCalculate the British Columbia Supreme Court response-to-civil-claim period from service and the defendant’s location category.21, 35 or 49 days by place of service · Supreme Court Civil Rules, BC Reg 168/2009, rule 3-3 Tax Court of Canada income tax appealCalculatorCalculate the 90-day income-tax appeal period from the day the CRA notice confirming or reassessing the taxpayer was sent.90 days · Income Tax Act, section 169(1)

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The procedure is not the whole matter

Local practice directions, court orders and different provincial rules can change the deadline.
Only the listed court and service branches are covered by these focused pages.

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