A proposed law change will prohibit universities from adopting positions on issues that aren't related to their core role and functions.  

They'll be required to actively promote an environment where ideas can be challenged, controversial issues discussed, and diverse opinions expressed.  

Universities will have to adopt a statement on freedom of speech and report annually on it.  

Former Victoria University dean and NZ Initiative senior fellow Michael Johnston told Heather du Plessis-Allan it's not a silver bullet to solve the culture problem at universities, but is necessary.  

He says problems on campuses are in part a result of a political bias pretty strongly to the left. 

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