Possible Clues:

• Royal duke abandons plan to give up office
• Period in power interrupted by last of calls to step down
• Step down, in a way
• Give notice that you're going to put your name to it a second time
• Voluntarily leave post
• Give your autograph again as a rule around the South
• Give up job, or take it back?
• Son breaking rule causes one to step down
• Succeeded during term of office? This caller thinks not
• Quit officially