The majority of those who responded to the consultation were against the proposals, as were the council's own Scrutiny Committee, but last week the Cabinet voted in favour means testing vulnerable adults who receive non-residential care.
The Island Conservatives say the Independents "gave no clear vision of why they may be planning to significantly increase parking revenue in a piecemeal way".
Parish councillor writes to Cabinet members stating that it would incredibly short-sighted to cut funding to this vital service, directly affecting the most vulnerable and isolated people on the Island.
The council say around 1,300 planning applicants received pre-application advice last year and that pre-application charges could raise up to £110,000 pa for the council.