Not legal advice, as usual.
An Ottawa condo lawfirm has picked up an unreported section 134 Court Order halting a ( comparatively recent ) Etobicoke condo buyer's grand-parented exemption from introduction of a no-smoking Rule.
see Feb 8/21 article with pdf : “Grandparented Smoker Has Right to Smoke Revoked Under Corporation’s Rules” by Jessica Weick
https://dhacondolaw.ca/condo-law-news/grandparented-smoker-has-right-to-smoke-revoked-under-
corporations-rules/ Y.C.C. # 266 v JAROMIRA LINHART 2020 ONSC 6263 issued Oct 15/20
https://dhacondolaw.ca/wp-content/uploads/2021/02/
York_Condominium_Corporation_No._266_and_Jaromira_Linhart_Judgment.pdf