A campaign group opposed to planned changes to Corby's Urgent Care Centre have put in a legal challenge
over the moves.
The "Save Our Corby UCC" said last week they had lodged papers ahead of a planned judicial review.
They are opposed to moves by the NHS Corby clinical commissioning group to make then U-C-C an appointment
A statement from the group said they had most of the funding in place to fight the measures through the courts.
NHS Corby have previously said that their plans do not amount to a downgrade of the service.