WWeekly digest · 2026-W31

WhatchangedinCanadianlaw,July27,2026toAugust2,2026

21 changes took effect this week across 8 sectors. Every summary links the exact diff and the official source.

FederalOntarioBritish Columbia

Food & Agriculture (2)

Consumer & Business (1)

Education & Child Care (1)

Construction & Real Estate (5)

Ontario· New · O. Reg. 272/26In force July 31, 2026

New regulation sets fees, forms and deadlines for Metrolinx building-code compliance notices to chief building officials

A new regulation spells out the procedural rules that apply when Metrolinx (the Corporation) must notify a chief building official about construction on its properties. It requires Metrolinx to pay whatever fees a mun…

Construction & Real EstateTransportationGovernment Operations
Federal· New · SOR/2026-169In force July 31, 2026

New 25% surtax on imported wood cabinets and vanities for 200 days

Canada has imposed a 25% surtax on imported wood cabinets, bathroom vanities, and their subassemblies for a 200-day period, based on a finding that these imports threaten serious injury to Canadian producers. The surt…

Construction & Real EstateConsumer & BusinessFinancial Services & Insurance
Ontario· Amended · O. Reg. 49/01In force July 27, 2026

Future rule change: paper prints of architectural and structural plans will no longer be required for condo registration

A set of amendments scheduled to take effect at the end of 2026 will remove the requirement to submit and retain paper prints of architectural and structural plans when registering a condominium description or a phase…

Construction & Real EstateGovernment Operations+13 / −0 lines
Ontario· Amended · O. Reg. 16/99In force July 27, 2026

Reference plans must be filed electronically starting end of 2026

A future amendment is now embedded in the regulation signalling that, as of a specific upcoming date, the current allowance to deposit reference plans in non-electronic (paper) format will be removed. After that point…

Construction & Real EstateGovernment Operations+1 / −0 lines
Ontario· Amended · O. Reg. 43/96In force July 27, 2026

New formatting and deposit rules for surveyed land plans take effect in 2027

Starting in early 2027, land plans filed for registration or deposit in Ontario must meet updated physical and notation standards. Every plan must include a specific notation below the scale bar stating its intended p…

Construction & Real EstateGovernment Operations+49 / −0 lines

Transportation (2)

Financial Services & Insurance (1)

Energy & Environment (8)

Ontario· New · O. Reg. 258/26In force July 28, 2026

New rules set out how Part II.4 environmental assessment projects must be started and managed in Ontario

A brand-new regulation establishes the full procedural framework that project proponents must follow to commence and proceed with "Part II.4" projects under Ontario's Environmental Assessment Act. Proponents must comp…

Energy & EnvironmentConstruction & Real EstateMunicipal & Land Use
Ontario· Amended · O. Reg. 53/24In force July 28, 2026

Ontario adds sweeping transition rules for environmental assessments moving to a new Part II.4 regime

A major set of future-dated amendments (taking effect when a specific COVID-19 Economic Recovery Act provision is proclaimed, noted as January 1, 2027) rewrites how Ontario's Environmental Assessment Act applies to pr…

Energy & EnvironmentMunicipal & Land UseConstruction & Real Estate+120 / −5 lines
Ontario· Amended · O. Reg. 51/24In force July 28, 2026

New emergency exemption added for certain environmental assessment projects under Part II.4

A new section is being added to Ontario's environmental assessment exemptions regulation, effective January 1, 2027. Certain projects designated under Part II.4 of the Environmental Assessment Act will be exempt from…

Energy & EnvironmentConstruction & Real EstateGovernment Operations+19 / −0 lines
Ontario· Amended · O. Reg. 50/24In force July 28, 2026

Ontario adds new environmental assessment requirements for water, sewage, stormwater, shoreline and road projects, effective January 2027

Starting January 1, 2027, a new regulation (O. Reg. 257/26) significantly expands the types of projects that must go through Ontario's environmental assessment process. Municipalities, water and wastewater public corp…

Energy & EnvironmentMunicipal & Land UseConstruction & Real Estate+324 / −29 lines
Ontario· Amended · O. Reg. 1/17In force July 28, 2026

Air-emissions registry rules will extend to a new category of environmental assessment projects

Amendments scheduled to take effect in early 2027 will expand the registration hold requirement in Ontario's air-emissions activity registry to cover a new class of environmental assessment projects (referred to as "P…

Energy & EnvironmentGovernment Operations+6 / −0 lines
Ontario· Amended · O. Reg. 79/15In force July 28, 2026

Regulation name update for environmental screening reference takes effect January 1, 2027

A future amendment will update the name of a referenced environmental assessment regulation within the rules governing alternative low-carbon fuel approvals. Specifically, the citation to 'Part II.3 Projects — Designa…

Energy & Environment+1 / −0 lines
Ontario· Amended · O. Reg. 359/09In force July 28, 2026

Definition of Ontario Reg. 50/24 will be renamed in the Renewable Energy Approvals regulation

A future amendment will update the name of Ontario Regulation 50/24 as it appears in the Renewable Energy Approvals regulation. The title referenced in the definition will change from

Energy & Environment+1 / −0 lines
Ontario· Amended · O. Reg. 206/97In force July 28, 2026

Upcoming rule change expands and refines the hearing exemption for waste and sewage works under the Environmental Assessment Act

Starting in early 2027, the rule that exempts certain waste disposal sites, waste management systems, and sewage works from Environmental Protection Act hearings will be updated. The exemption will be broadened to cov…

Energy & EnvironmentMunicipal & Land Use+4 / −0 lines

Government Operations (1)