First of all, if the restrained party violates the order, you need to call the police. There is a general right to privacy under California Constitution, but it is unclear whether or not there was a violation here. There have been proposals for a California law related to guest privacy at motels and hotels.  The proposals have thus far not passed and become law.  You can read the proposed law here: ftp://leginfo.public.ca.gov/pub/07-08/bill/asm/ab_0401-0450/ab_429_cfa_20070507_122632_asm_comm.html Best of luck.