WhatchangedinCanadianlaw,September21,2026toSeptember27,2026
18 changes took effect this week across 4 sectors. Every summary links the exact diff and the official source.
Education & Child Care (4)
Ontario teacher certification rules updated to recognize four-semester programs and gender-neutral language
The regulation governing teacher qualifications in Ontario is being amended in two main ways. First, a new category called a 'four-semester program of professional education' is introduced to cover teacher education p…
Indigenous Institutes added as permitted teacher education providers; transitional accreditation rules clarified
The regulation now recognises entities authorised under the Indigenous Institutes Act, 2017 to offer programs of professional education leading to a diploma, certificate or degree as "permitted institutions" that can…
Part of Ontario's student-achievement law now in force, amending the Education Act
A specific section of the Putting Student Achievement First Act, 2026 (Schedule 2, section 8) has been officially proclaimed into force by the Ontario government, meaning it now has legal effect. Proclamation is the s…
School board member honorarium rules shifted from Act to ministerial regulation
The detailed honorarium provisions that previously appeared directly in the Education Act — including the board's discretion to set its own honorarium amounts, extra pay for chairs and vice-chairs, and public consulta…
Transportation (1)
Construction & Real Estate (7)
Ontario brings new residential tenancy rules into force under Fighting Delays, Building Faster Act
Specific provisions of Ontario's Fighting Delays, Building Faster Act, 2025 that amend the Residential Tenancies Act, 2006 have now been officially proclaimed — meaning they become legally binding law on the stated co…
Specific rental-housing provisions of the 2023 Homebuyers/Tenants Act are now active
Sections 3 and 5 of Schedule 7 of the Helping Homebuyers, Protecting Tenants Act, 2023 have been proclaimed into force, meaning these particular amendments to the Residential Tenancies Act, 2006 are now legally operat…
Specific residential tenancy rule changes from Ontario's 2025 building-speed law will take effect in September 2026
A set of provisions from Schedule 12 of the Fighting Delays, Building Faster Act, 2025 that amend the Residential Tenancies Act, 2006 have been officially proclaimed and will come into force on a fixed future date. Pr…
Two provisions of the 2023 Homebuyers/Tenants Act affecting residential tenancy law are now in force
Specific sections of the Helping Homebuyers, Protecting Tenants Act, 2023 — Schedule 7, section 4 and section 11(2) — have been officially proclaimed into force, meaning they are now active law. Proclamation is the st…
Landlords must use the official N4 form when giving notice to end a tenancy for unpaid rent
A new regulation sets out that any notice a landlord gives to end a tenancy because a tenant has not paid rent must use the specific form called
Several new tenancy rules on rent, eviction and co-op housing are now in force
Changes to the regulation under Ontario's Residential Tenancies Act bring a set of previously announced provisions into the consolidated text, removing their "future commencement" notices and making them active rules.…
Ontario residential tenancy law updated: shorter non-payment notice, tighter eviction postponement rules, and new tenant hearing requirements
Several provisions of Ontario's residential tenancy law have been consolidated from previously announced future amendments into the active text of the law. For non-payment of rent, landlords can now give a termination…
Energy & Environment (6)
Ontario updates administrative penalty rules for resource recovery and tire management contraventions
Ontario has revised the administrative penalty framework that applies to businesses operating under the Resource Recovery and Circular Economy Act. The $1 million per-contravention cap structure (previously in subsect…
Producer responsibility organizations must now report detailed cost and pricing data for hazardous and special products programs
Producer responsibility organizations (PROs) that manage hazardous and special products (HSP) programs on behalf of producers must now include detailed financial information in their annual reports. Required new discl…
Blue box producer responsibility organizations must now report detailed cost and pricing data in annual reports
Producer responsibility organizations (PROs) operating under Ontario's blue box program must now include four new categories of financial information in their annual reports: total costs related to producer agreements…
Producer responsibility organizations for electronics must now report detailed cost data — but that data stays confidential
Organizations that manage electronics recycling obligations on behalf of producers (called producer responsibility organizations, or PROs) must now include four new items in their annual reports: total costs incurred…
Battery PROs must now report detailed cost data annually, with a one-time catch-up report due by end of 2026
Producer responsibility organizations (PROs) operating in the Ontario battery recycling program must now include four new items in their annual April 30 report: total program costs, cost-per-tonne figures for both col…
Ontario tire producers face higher management targets, new Northern Ontario collection quotas, and stricter site-substitution rules
Tire producers and producer responsibility organizations (PROs) in Ontario face several major changes to how they must collect and manage used tires. The management target—the share of a producer's average supply weig…