Ombudsman is the best bet Cali, you’re aircraft is certfied.
This knob just has a hard on, he has no right to refuse you.
I would just take off and land in any case, what is he going to do, it is not a private strip is it? If it is council owned he cannot discriminate against you.
You could find yourself in a discriminating situation where the council might be paying you’re hanger fees for the next few years with the compensation awarded to you.
Me I would set up the trike in the hangar you are paying for and give him the bird as you taxi past