In Singapore, selling or importing chewing gum is punishable with a fine of up to £6,000, littering or spitting can result in a fine of up to £6,000, and there is a mandatory death penalty for murder and certain drug trafficking and firearms offences.
This is how the law should be practical enough to prevent ASB. In UK ASB is out of control, the laws are useless. Yobs do things behind their back which gets unnoticed. It takes a tonne of effort from everyone to see some action. Shame!