Jaybird180
Final Approach
There are two applicable regs (well, maybe three). 91.111 says you may not operate so close to another airplane so as to cause a collision hazard. 91.113 says you may not force an aircraft which just landed off the runway to make way for your landing. Beyond that, it's common senses and 91.13 (careless/reckless). Basically, if you don't scare the other pilot enough that s/he complains for the FAA, it's not a problem at a nontowered airport.
So we can use judgement on this?