"The Assembly supports the police powers doctrine, according to which a State has a right to issue good faith, non-discriminatory and proportionate regulations in protection of the public interest. In this regard, the Assembly calls for further codification and clarification of this doctrine in international investment and trade agreements."
The legitimate regulatory power of states has long been recognized under the police powers doctrine. Provisions mandating its application to particular policy areas are very important for protecting the environment, human rights, public health and enforcing the international rule of law.