- Sir Edward Coke was an influential English jurist in the late 16th and early 17th centuries.
- He believed strongly in the importance of common law and customs in limiting the power of the monarch.
- Coke argued that ancient common law customs, as interpreted by common law courts, held superiority over acts of both the King and Parliament.
- His writings emphasized concepts like habeas corpus and due process that established constitutional principles and restrictions on the power of the sovereign.