I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission requirements unknown.
The castle is owned by the Duchy of Lancaster. It is leased from the Duchy by Halton Borough Council and managed by The Norton Priory Museum Trust. The courthouse is now a restaurant 'The Castle'. I parked in the car park by the castle and flew the drone from there. I was there outside of opening hours to avoid cars and public in general,
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 11/11/2023. It remains the responsibility of any pilot to check for any changes before flying at the same location.
