As a retired Councillor myself on 3 different levels, Parish, District & County, if people on here feel so very strongly about the problems associated with parking at Whitby or indeed any other location throughout the UK, then it might be very worthwhile for some highly respected long standing member of both W.C. as well as the sister sites, stressing the level of income responsible owners of MoHo's can bring to an area, most especially during the winter months, also stressing the numbers of owners there are etc. etc.
Whitby will surely be exactly the same as innumerable other similar locations where tourism is their main source of income and how vitally important it is for their business owners to have some kind of income at all times of the year etc.
In this instance, if any such letter is written, I suggest you send it to Michael King the Town Clerk of Whitby
town.clerk@whitbytowncouncil.gov.uk, by law he has to respond and also by law any contact has to be brought to the attention (at the very least) of the Town Mayor Councillor Linda Wild
I had a look at the town website, but can't immediately see the name of any people on the tourism committee, even if they have such a thing.
If we are a quantifiable group, then who knows, direct contact rather than discontented grumblings might well have some kind of effect.