After months of hearings and study, the legislature’s Joint Commission on the Future of Cannabis Sales is poised to roll out a final proposal Tuesday that would launch a legal, regulated adult-use cannabis retail market in Virginia — potentially ending five years of economic and legal uncertainty since the commonwealth legalized possession and cultivation in 2021. The latest version — sponsored by Commission Chair Paul Krizek, D-Fairfax, in the House of Delegates and Sens. Louise Lucas, D-Portsmouth, and Aaron Rouse, D-Virginia Beach, in the Senate — scraps the controversial local-opt-out clause, increases local taxing authority and builds a licensing regime designed to privilege small, independent, Virginia-based businesses over large medical-marijuana operators.