The actions of the Pakistani bowlers Shabbir and Shoaib Mallik are once again in the news. Even after the whole issue of 15 degrees, the umpires and the match referee found them 'suspect' enough to report.
The ICC handled the whole chucking issue very shoddily and changed the laws. It seems, those amendments are not suitable enough.
Today all teams have at least one bowler who has a suspect action. So it is better to legalise chucking or prevent such bowlers from playing at the highest level.