A provincial law will ban doctors from providing gender-affirming treatment such as puberty blockers and hormone therapy for those under 16. A surgical prohibition already in effect will halt gender-affirming "top" surgeries for minors.
source https://www.cbc.ca/news/canada/calgary/alberta-premier-smith-willing-to-use-the-notwithstanding-clause-on-trans-health-bill-1.7411263?cmp=rss