Winnipeg By-law 35/2017, s. 24(a) — Fire Prevention By-law

at the outset of each new tenancy and at least annually thereafter, ensure that smoke alarms are maintained and tested and, if necessary, that batteries or the alarms are replaced in compliance with the latest edition of CAN/ULC–S552 “Standard for the Maintenance and Testing of Smoke Alarms” published by the Underwriters Laboratory of Canada and approved by the Standards Council of Canada;

• (b) record the information required in Schedule “A” and retain this record for at least two years at or near the site of the residential rental unit.