Oh please. San Francisco is developing an entire bureaucracy so nannies can have an onstreet permit so they can park near the houses of their employers. You can read about it here. I guess the rules are different in SF than in LA. I just checked with a friend and was told that when residents could get a guest pass that allowed people to park on the street and not get cited. The nanny could use the pass and all would be right with the world. I assume that in SF, there are no guest passes but it would seem that they would solve a lot of problems.
By the way, I note from the story that the nanny in question leaves her charges alone for 10 minutes at a time to go move her car (2 hour maximum). Wow. Where is child welfare? Doesn’t she know how much trouble a kid can get into in 10 minutes? I’m surprised she isn’t in prison, and the parents, too, for hiring such an irresponsible person.