# Source note — B.C. decriminalization CMAJ analysis
Published September 19, 2026. Original NewsForBC explanatory/accountability reporting based on documents; no interviews or outreach.

Primary evidence: full peer-reviewed study, including methods, Table 2, interpretation and limitations, recovered through Europe PMC full-text XML and readable PMC; original CMAJ full text also confirmed. DOI 10.1503/cmaj.260038. Original: https://www.cmaj.ca/content/198/31/E1212 ; readable archive: https://pmc.ncbi.nlm.nih.gov/articles/PMC13585393/ . Study follow-up ends March 2025, not the January 2026 expiry.

Social lead: Steve Kooner public Facebook photo post 1833857038123708, supplied share URL below. The post's health claim is distinguished from its claims about disorder, prescribed supply and treatment. No private raw capture, commenter identities, comments, avatars or third-party headline image are published. National Post headline prompted the review; findings here are grounded in the full original paper rather than a paywalled summary.

Rights: CMAJ paper is CC BY-NC-ND 4.0, copyright CMA Impact Inc. or licensors. NewsForBC does not rehost the full paper, publisher photographs, tables or PDF. This package contains original summaries, bibliographic metadata, links and an original NewsForBC SVG. No claim of verified downloadable PDF access.

Method notes: Police outcomes are incidents, not unique people or necessarily charges. No all-Canada mortality dataset was used: death comparators were Alberta and Ontario. Hospital data exclude Quebec and opioid/stimulant categories can overlap; no combined hospitalization total is presented. Abstract versus Table 2 confidence-bound discrepancies are avoided in published exact statistics. Table 2's Ontario rollback mortality comparison (RRR 0.47, 95% CI 0.23–0.94) is disclosed, not flattened into an all-null finding. This comparator-specific result does not establish causation.

## Sources
- study by Adrienne Gaudreault and colleagues: https://pmc.ncbi.nlm.nih.gov/articles/PMC13585393/
- original government announcement: https://www.canada.ca/en/health-canada/news/2022/05/bc-receives-exemption-to-decriminalize-possession-of-some-illegal-drugs-for-personal-use.html
- federal rollback backgrounder: https://www.canada.ca/en/health-canada/news/2024/05/personal-possession-of-small-amounts-of-certain-illegal-drugs-in-british-columbia.html
- province’s current policy page: https://www2.gov.bc.ca/gov/content/overdose/decriminalization
- Steve Kooner Facebook post: https://www.facebook.com/share/1cVpyFEG1j/?mibextid=wwXIfr

Additional context: Postmedia/Sharon Kirkey report read in full through Vancouver Sun: https://vancouversun.com/news/b-c-s-drug-decriminalization-experiment-didnt-change-overdose-deaths-study . Myran comments paraphrased, not an interview by NewsForBC. Historical Osborne nonrenewal statement: https://news.gov.bc.ca/releases/2026HLTH0003-000031 . Government response is attributed, not treated as proof of causation.