Some councils in the UK now have a “parking enforcement team” or an online portal. Check your local council’s website—some let you report a vehicle blocking a driveway if it’s on a public road. This is gold. You fill in a form, upload a blurry photo of the numberplate, and they send a warden to ticket or tow the offender.
“But will they actually do it?” you ask. Well, it depends on the council’s mood and underfunding, but it’s worth a shot. It’s like complaining to the manager except the manager is a computer with a parking fine.