Question relates to wiring methods for a packaged, outdoor spa with underwater light. I am aware the wiring method requires pipe or conduit outside the house, but, is it required all the away back to the service panel when the panel is located inside the house or is any Chapter 3 wiring method allowed once inside the house? Am I right in thinking that, because of the underwater light, the conductors, including the grounding conductor, must be in pipe or conduit all the way to the service? Does wet or dry niche luminaires make a difference? Thanks everyone, you have always been helpful in the past.