Corporal punishment is banned in many countries, such as New Zealand, Sweden, Germany, Portugal, Ukraine, Israel, Denmark, Brazil, Kenya and Congo, amongst many others. These nations don't seem to have a particular discipline problem amongst their children, so I don't see why more countries wouldn't legislate against a behaviour that is clearly not better than other discipline techniques, and is also known to have plenty of negative effects.<p>What is everyone else waiting for? This research reported has been consistent for over two decades — nothing is going to change through waiting, except that more children are harmed by their carers' behaviour towards them.