This can be effective in jobs where there is a labor shortage but not a labor surplus. Meaning, if you are applying for a job that 100 other people are also ap

This can be effective in jobs where there is a labor shortage but not a labor surplus. Meaning, if you are applying for a job that 100 other people are also applying for, you don't get to make these kinds of demands. Whoever is hiring you will simply pass you over. However if you happen to be working a position requiring skill with a labor shortage (they are having a hard time finding someone qualified to fill the position) then you definitely could be in a position to negotiate for these things. I think this is why people would be inclined to making it law, there are a lot of jobs where the workers wouldn't have the leverage to affect this kind of change.