Thanks all for your comments. There is no overhead light fixture served by this outlet. Instead, this GFCI feeds an outlet located inside the tub enclosure that provides power to the pump (which is not bonded, incidentally).
For the most part, when it comes to electrical I don’t consider what year the house was built as compared to the NEC changes. It’s my butt on the line if something electrical kills someone. I know contractors sometimes argue against my reports by bringing that up and they throw around the “grandfathering” term. When that happens I encourage my clients to request a letter from the contractor stating “This issue is not a safety hazard.” As expected, they go ahead and fix it after that.
I agree - I usually make a strong recommendation for safety when it comes to electrical issues. I might says things such as “while the home MIGHT not have required X when it was built, for the safety of the building occupants it is strongly recommended that you modify/install/upgrade blah blah”.
Jim brings up a good point about the bonding. There’s quite a bit of confusion as to what is required to be bonded on a hydromassage tub. Often I see bonding jumpers from the pump to the metallic hot/cold water pipes supplying the tub. The NEC does not require this although the wording in 680.74 is a little confusing. It looks like the NEC CMP has tentatively accepted a proposal for the 2014 NEC to change the wording of this section to make it clear that only the metallic piping incontact with the circulating water is required to be bonded to the pump enclosure.
CEC 26-700 general:
(11) Receptacles having CSA configuration 5-15R or 5-20RA installed within 1.5 meters of sinks, bathtubs or shower stalls shall be protected by a GFCI of the Class A type…
CEC 26-710 General:
(g) receptacles installed in bathrooms shall, where practical, be located at least 1 meter (3.28’) but in no case less than 500 mm from the bathtub or shower stall.