Related Clues:
- Defend author sheltering dishonourable fellow
- Act to defend author penning nasty piece of work
- Brexit negotiator swaps note with Republican fence
- Obstruction bid — a racer confused
- Block playwright meeting queen
- Fence? Cross-country runner needs new start
- Black bird removing hard obstacle
- Playwright sitting on top of retaining wall
- Scottish author with the ultimate in writer's block?
- Something that obstructs black bird, cutting head
- Bachelor carried a rickety improvised obstruction
- Scottish writer given right to build obstacle
- Wall, partition