Mayor Tishaura Jones signs BB132 into law. The City of St. Louis has decriminalized petty possession and cultivation of cannabis with a stroke of Mayor Tishaura Jones' pen as she placed her signature on Board Bill 132 (BB132), Monday, December 13, 2021. The measure was passed unanimously by the St. Louis Board of Alderman November 23, 2021 and delivered to the Mayor's desk for approval. It is now legal to possess up to two (2) ounces of cannabis, including cannabis paraphernalia, and ...