Yes, he would have to do all 4 OW dives - it's also a matter of the instructor not being authorized to evaluate, as well not being able to teach. There's very specific training standards for the OW course (well, any course for that matter), and taking a (technically) uncertified diver, not following those standards and and subsequently issuing them a certification would not be something I would want to sign my name to. Certainly there would be a great deal of liability for the instructor that did that - they will be on record as the certifying instructor, and explaining to PADI during a QA review that you violated standards because the student had experience previously by taking a course with a non - teaching status instructor would be a pretty weak excuse =)
If the original instructor didn't have teaching status when did the course, then this student hasn't been evaluated on any confined or open water skills in a manner that meets standards. As already said above, I think the very minimum solution that would get this diver legitimately certified is the Experienced Diver program... Final exam, scuba review and 4 OW dives...
And get your money back for the first course, at a minimum - since it was sold as a PADI sanctioned course, and it obviously wasn't. Certainly PADI will crack down on stores running buckshee courses pretty hard, as it goes to the very core of their business, which at the end of the day is really predicated on quality assurance.
If the original instructor didn't have teaching status when did the course, then this student hasn't been evaluated on any confined or open water skills in a manner that meets standards. As already said above, I think the very minimum solution that would get this diver legitimately certified is the Experienced Diver program... Final exam, scuba review and 4 OW dives...
And get your money back for the first course, at a minimum - since it was sold as a PADI sanctioned course, and it obviously wasn't. Certainly PADI will crack down on stores running buckshee courses pretty hard, as it goes to the very core of their business, which at the end of the day is really predicated on quality assurance.