Related Clues:
- Transgression, to a child
- Off-limits thing
- Taboo activity
- Taboo, to a tot
- Scrubbed, as a launch
- Dessert, to dieters
- Impossible task for goon
- Can't be done, not on
- Area forbidden to certain groups, maybe police
- Entry to this area is forbidden (2-2)
- Area to which access is prevented, by paramilitaries, say
- The sort of area that will stop a goon getting confused
- Scuttled
- Nail-biting, e.g
- Canceled ... or a hint to answering 17-, 27-, 34-, 45- and 57-Across