# Ontario job postings must disclose AI screening

- **Record type**: Change log entry
- **Occurred on**: 2026-01-01
- **Jurisdiction**: Ontario (Canada)
- **Instrument**: Working for Workers Four Act, 2024 (Bill 149): disclosure of artificial intelligence use in publicly advertised job postings
- **Impact level**: Routine
- **Status after the change**: In force

## What changed

The Working for Workers Four Act provisions took effect requiring employers with 25 or more employees to state in public job postings whether AI is used to screen, assess or select applicants.

## What it means in practice

Add an AI-use statement to every public job posting for Ontario roles.

## Provenance

- **Record page**: https://aipolicytracker.org/changes/2026-01-01-ontario-job-posting-ai-disclosure
- **Official source**: https://www.ola.org/en/legislative-business/bills/parliament-43/session-1/bill-149
- **Source document**: Bill 149
- **Published by**: Legislative Assembly of Ontario
- **Review status**: verified
- **Confidence**: high
- **Facts last confirmed**: 2026-09-26
- **Confirmed by**: AI Policy Tracker (see https://aipolicytracker.org/reviewers)
- **Retrieved**: 2026-09-27
- **Licence**: https://creativecommons.org/licenses/by/4.0/

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