Related Clues:

• Rugby Union — the French hold sway
• Word after "golden" or "iron"
• Be awesome
• 'Do not open my dressing room door,' e.g
• Regret accepting Liberal convention
• Govern with complete power
• Be powerful
• 'No double bouncing' at a trampoline park, say
• "Masks required," e.g
• It may be broken by a rebel
• Be a queen, say
• In French street Liberal appears to wield power
• Regret about first in line to be monarch
• Regulation — measure
• 'No TV during dinner,' maybe