Travellers have returned to playing fields in Plymouth which are much used by dog walkers and children.

They reportedly arrived at Prince Rock this evening (Thursday, August 15).

An eyewitness told Plymouth Live that there are currently four caravans, three vans, two cars and a lorry at the site.

Last time it happened, in May, there were around 17 caravans and around 12 cars and vans.

The field has been a favoured site for travellers for a number of years and residents have long complained about the council's lack of preventative measures.

What does the law say?

Travellers have been a part of British culture for hundreds of years. Councils across the UK have a duty of care to travelling communities and all have designated areas where groups can stay.

The city council has a dedicated transit site called The Ride near Slatram, in Plympton, where travellers can park caravans and have access to electrical power sockets and water.

If an encampment is reported on public land or local parks, the council has to apply to the civil court for an eviction order.

If a camp is set up on private land it is the responsibility of the landowner to apply to the court for an order.

In both cases it is down to bailiffs to enforce eviction orders and move travellers on.

Police officers have no powers to remove travellers unless they receive reports of "aggravating factors" such as disorder, antisocial behaviour or crime.