We are going to a parking tribunal over the parking restrictions in front of our house. There were (many moons ago, pre-our living there) broken yellow lines to indicate limited parking. These lines are virtually non-existant now and we have lots of photos to prove it. However, since the council took over parking tickets from the police they have been using our street (all 6 houses) as a source of income. What I really want to know is how long and wide does a broken yellow line have to be? I have googled, I have asked, I have even phoned the council but no-one can tell me what the regulations are that govern the markings of roads. Anyone able to help?