Some would receive on-the-spot etc etc. Many (most?) would never get anything. Bullying and discrimination were socially accepted pretty much in all ways of life - they still are in many (most?) of them.

CoCs are an effort to formalise a more respectful approach to relationships. Sadly, formalisation is not necessarily an engine for change: we have had plenty of very hard laws against theft and murder all over the planet, for millennia, and still plenty of people will routinely thieve and murder every single day.