You must apply to a local authority for a licence if you want to erect permanent or temporary advertising signs and structures about your business on public roads.
You must apply to the local authority for a permit if you want to erect a memorial plaque, tree or bench to honour a person, group of people or significant event.
Local authorities may plant, prune and fell tree in public parks, open green spaces, along roadsides, on roundabouts and in authorised housing estates to protect and maintain them.