Travellers have taken up residence at Exeter's new multi-million pound Science Park.
Several caravans have appeared at the site, just off junction 29 of the M5.
Landowners Devon County Council has moved quickly and a court order to remove the travellers has been applied for.
Infrastructure at the 24 hectare site has been completed and building is due to start later this year.
Four arrested after Plymouth fight
One had a broken bottle
Attendance record looms for County Show
Event celebrates sunny success
Plain sailing for Paignton windmill home plan
Controversial viewing gallery no longer a feature
'Millionaire' homes road closed after sewage pipe breaks
Road likely to be shut for several weeks
16-year-old missing from Devon
Urgent appeal for Cory Tebbs
Fire at derelict Plymstock school
It is being treated as deliberate
