In this thesis, I claim that the Liberal Multiculturalist arguments for group rights, which would enable group autonomy, are problematic. Such claims are instrumentally justified by the value that groups have for their individual members. I claim that group autonomy and individual autonomy are incompatible. Concern for the freedom of individuals requires that there is a common Liberal legal framework covering all of the cultural groups that may exist within a state. I will argue for such a system, claiming that it must be substantive in scope, while also outlining how decisions on the common rules should be fairly deliberated before being resolved. Furthermore, I will defend my position from both Liberal Multiculturalist and Strong Multiculturalist objections.