Possible Clues:

• Don't, e.g
• Shan't – or can't?
• Legal agreement, one dealing with labour movement?
• Conservative grip in decline?
• Don't, for instance, study adhesive friction
• Notice of delivery agreement: I prematurely terminated one
• Isn't, for instance, to do with drawing
• Sign of Labour/Tory grip
• Process of size reduction
• Beginning of labor, and, in another sense, the beginning of each answer to a starred clue