Possible Clues:

• Brown played by Candice Bergen
• ---
• See 2
• British Columbia lake
• Name attached to a tongue-in-cheek law
• Sod (in terms of a law) - 19
• 4 across's common name for King Edward?
• The Irish potato man
• Person who formulated law for King Edward, say
• His law created by Beckett for his suicidal chess player?