Possible Clues:

• Openings in sight as you seek official authorisation
• Declares nothing with authority
• A person's authority to decide (2 words)
• "I did it well, if I do ___ myself"
• Authority keeps quiet
• ". . . if I do ___ myself"
• Authority that doesn't speak?
• Revolutionary somewhat choosy assuming authority
• Authorization, informally
• Final authority is Mum?