Complex sentence: The Royal and Parliamentary Titles Act was followed by the Statute of Westminster 1931 which granted Dominon parliaments the power to enact or amend almost any legislation they chose, and removed the right, in most circumstance, for the British Parliament to legislate for the Dominions.
Split into simpler sentences: The Royal and Parliamentary Titles Act was followed by the Statute of Westminster 1931 which increased the independence of the Dominions even further. This granted Dominon parliaments the power to enact or amend almost any legislation they chose, and removed the right, in most circumstance, for the British Parliament to legislate for the Dominions.