Possible Clues:

• Premier and state given backing for new arrangement
• Recall characters in pickup? Maverick is to get a facelift!
• Makeover
• Prime Minister to declare U-turn and modernise
• Vicar joining a reactionary PM for restoration project
• Father and Mother recalling pressure to instigate makeover
• Minister: a politician getting makeover
• It's about The British Museum contacting foreign politician with update
• Do up bows of each vessel within slipway
• Overhaul, as a show