Just 24 hours after the announcement of prohibited and restricted areas around the TT Mountain course for 2008, signs marking the zones are being stolen.
The thefts are taking place mainly on the Mountain section.
Police are warning of heavy consequences for offenders.
T.T. Motorsport and Development Manager Paul Phillips says the situation is very serious:
Airline which services the Island announces further 700,000 seat cuts over winter
EasyJet scaling back on two days worth of flying to save on fuel for 'busier periods'
Man spared jail after £46,000 phone thefts
He told devices from his employer and sold them online
The Wing recommended for approval
The application seeks permission for an LED advertising board
Manx Radio's speech output falls below that required by licence agreement
CURA carries out monitoring review of public service broadcaster