“AI to analyze San Francisco’s 16-million-word municipal code and regulations and identify outdated or duplicative reporting requirements—resulting in a legislative proposal to eliminate or consolidate 36% of reports”

https://www.niskanencenter.org/virtual-event-modernizing-municipal-code-with-technology-how-the-city-of-san-francisco-used-ai-to-cut-red-tape/

AN interesting example; basically enhanced semantic search. Not a big AI tech challenge, but does a useful thing that is not cost-efficient without AI.