In "Bring Up the Bodies," Hilary Mantel explores the significant changes in governance and language that impact Wales. The narrative illustrates a push for political representation in the form of new members of Parliament for Wales, highlighting the importance of acknowledging Welsh voices in the political landscape. This shift indicates a move toward inclusivity and modernization in governance.

Additionally, the decision to designate English as the language of law courts signifies an effort to unify legal proceedings and streamline communication. It reflects broader themes of power dynamics, especially concerning the traditional authorities of the Welsh marches, suggesting a desire to diminish their influence and create a more centralized authority.