 The new document largely reinforced many of the provisions of the earlier Provisions of Oxford, but also provided for additional inheritance and taxation reforms, including the first statutory provisions relating to Mortmain.As a whole the Provisions consisted of a miscellaneous group of administrative and legal measures demanded by the baronial reformers and their allies during the crisis of 1258–1265.The Provisions were also the first English legislation to deliberately alter existing procedures in the King's courts.