Simplify the following text for a Grade 10 native English-speaking person.
Original: The constitution provides for a separation of powers and proclaims France 's `` attachment to the Rights of Man and the principles of national sovereignty as defined by the Declaration of 1789 . ''
Simplified: The constitution provides for a separation of powers . It proclaims France 's `` attachment to the Rights of Man and the principles of national sovereignty defined by the Declaration of 1789 . ''