Which driving laws do you people like and hate? Or would like to see changed?

By this I mean regarding general rules of the roads like speed limits, rules like sticking to the left on a motorway cpet when overtaking, the way the police deal with people, the penalties for each pacefic offence (like if you think they're too soft or too harsh a penalty), if you think any rules make driving more dangerous and/or useless than safer and more pleasent/enjoyable and so on