IF you are really intrested in the legalities, check the copyright within the profile itself, there's a tag. Can do using the ColorSync utility. It may state the company who's software built the profile who may have had an agreement with Illford. Or Illford may have their own software. Or they could have stripped away that tag. In the end, it probably doesn't matter but again, if legalities are a concern, the profile may provide some useful information.