Failing to give the police advance notice of the date, time and venue/route of a procession; changes to these details without updating the police or other involved agencies; or failure to comply with changes, conditions or prohibitions set by the police may constitute criminal offences.
The use of certain locations for assemblies (including the places people will need to use to get to and from the gathering) require permission from the relevant authority.
Send requests for permission to police as soon as possible before the event.
Note about events or processions near the Palace of Westminster
To comply with Sessional Orders of Parliament which require roads and access to both Houses to be kept free and open, the police Commissioner can order that assemblies or processions in an area termed the Sessional Area of Parliament clear the area.
One of the main responsibilities of an event organiser is the safety of the people taking part, as well as for those in any way affected by it.
This responsibility extends to avoiding damage to property, fear or alarm to the public, or disruption to the local community.
Ensuring public safety at a public event is not the first responsibility of the police.
Police are responsible for maintaining the peace, preventing breaches of the law and taking action against people breaking the law.
If possible, encourage people attending an event to use public transport to get to the assembly point and when leaving the event.
It’s a good idea to provide information about what transport options are available.
Vehicles or animals should not be involved in processions. The use of vehicles can increase the risk of injury to the people involved and animals can often become overwhelmed by large crowds and panic.
People should not be allowed to leave a procession to distribute leaflets.
If you’re intending to present a petition, you’ll need to let the police know as special arrangements usually need to be made with the recipient.
Ideally collections shouldn’t be made during processions. However if money is to be collected, you may need to apply for a licence.
If banners are to be used it’s sensible to design them with a hole to reduce the risk of danger when they're used in high winds.
Control the use of PA (public address) systems so you don't disturb the local community.
Ensure that children under the age of 16 are accompanied by an adult and are kept away from any roads on the edges of procession routes where there might be traffic.
You should consider making provisions for first aid.