Related Clues:

• Walk inside
• Take part in a contest
• Rogues leave tree surgeon to get in
• Tenant has no right to come in
• Put your name down to go in
• Often-pressed key
• With 23-Across, sign, as a contract
• Get past the gate
• "The door's open!"
• Key with an arrow
• Record of inflammation it is not
• Knock response
• "It's open!"
• Go in, as a building
• Put in the log