Incumbents in the automotive industry are trying to abuse existing laws to harm or extract rents from Tesla, but should and probably will ultimately fail to do that, because the purpose of those laws is orthogonal to what Tesla is doing.
Incumbents in the taxi/livery business are wielding their regulations against Uber. But their claims are not as specious. They are encumbered by legitimate regulation, and Uber is in part profiting from regulatory arbitrage. Even if they didn't want to throw up hurdles to Uber, they more or less have to lobby to have their regs enforced on Uber, or else be structurally disadvantaged.
This is a distinction you failed to draw in your comment, which drew a circle around "florist licenses", Uber, and franchise laws and claimed they were all part of the same phenomenon. No, they aren't.