A TT spectators' area is set for an upgrade - with a retrospective planning application for a temporary grandstand and facilities.
Duke Marketing wants permission to change the seating at Hillberry, and store catering vans at the corner.
The work, which has already been carried out, would see a new stand for fans rented from the Southern 100 Club.
The company, which leases the site, says a new hardstanding car park and fencing will improve access for those watching the race action.
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