@ChrisMayLA6
I've noticed this tendency in the US too. Someone will break a law and instead of using the existing laws against them a legislator will make a newer more specific law targeting the practice. This does two things in my mind: 1. It gives the impression that the law was not sufficient or that nothing illegal even happened; 2. Passing the new law takes all the attention away from enforcing the existing law, and even the infraction that caused the discussion to start can be obscured by this conversation.
I think the reason they do it is to look like they're helping. "How many bills did you pass" often qualifies as a metric for being good at legislating and usually no one looks closer than that. Maybe bills are their hammers and they just don't know how to use another tool