Before we start to repeal laws on a purely random basis why not publish them all, Law by Law, line by line, in laymans language, with the case for and against retention. Then we can decide which are relevant to todays society and those which are out of date and should be binned.
Begin perhaps in date order, oldest first.
Why does this idea matter?
It is important because the whole legal system could be dragged into the 21st century.