Wednesday 20 September 2023 41 Today's Business Future Business Motions & Questions Legislation Other Gnothaichean an-diugh Gnothaichean ri teachd Gluasadan agus Ceistean Reachdas Eile Questions | Ceistean S6W-21490 Graham Simpson: To ask the Scottish Government what the estimated cost would be of introducing 20mph zones across Scotland, and what analysis has been undertaken on the potential cost to the Scottish economy of introducing 20mph speed limits.