Simplify the following text for a Grade 7 native English-speaking person.
Original: The Bill of Rights ( a short title ) is an act of the Parliament of England , whose title is An Act Declaring the Rights and Liberties of the Subject and Settling the Succession of the Crown .
Simplified: The Bill of Rights ( a short title ) is an act of the Parliament of England . Its title is An Act Declaring the Rights and Liberties of the Subject and Settling the Succession of the Crown .