But where there is a complete change, not only of sovereigns but of sovereignty, of necessity the agreement ends, for each sovereignty must exercise its grace in accordance with its own constitution, laws, and customs.

CENTERFORSECURITYPOLICY: Center For Security Policy

"In a world where 50 percent of the budget of a film actually goes on promotion, as opposed to what you see on screen, the idea that we have a worlds where the consumer can exercise authority and sovereignty is absurd, " said Professor Toby Miller, director of Film and Visual Culture programme at the University of California.

BBC: NEWS | Entertainment | Who runs Hollywood?