Possible Clues:

• Certified bureaucrat?
• One in post bearing stamp of credibility
• Sanctioned
• Authorised workplace for Labour today
• He's in charge, and that's approved
• Refuse to accept former chemical company being authorised
• It's not on here in Paris for gangster to be accredited
• Half of what's artificial is not on to start with? And, that's recognised!
• Public employee