Possible Clues:

• Angry old lover, an underground worker who wants questions answered?
• Lawyer with questions involving sex crime and arson
• However courtly, one's anger is in question, it seems
• What a courtly, testy tester!
• Barrister made irate collier hold hatchet up
• Testy tester?
• Might one get testy in a test case?
• One questioning a witness
• However courtly, his testing is all the rage
• The one who's testing you may be angry, but is always courtly in his behaviour