[Garrett.d.w]

Originally Posted by slijin

While true that legality is decided by the GDC, referees, and inspectors, that doesn't mean CD isn't the best alternative to inquire about legality. For one, the GDC has repeatedly stated that they will not offer any definitive ruling on the legality of the design; the format of their answers is consistent with this, as answers to a question often consist of the relevant rule(s) and nothing more, leaving the team in question to interpret the answer. For another, there are numerous inspectors (e.g. Wayne and Al) and referees (Gary) who can offer their own personal opinions on gray areas and how they would rule on such matters at a competition.

TL;DR: Q&A is certainly a good route to take, but depending on how gray the topic in question is, CD is certainly a good place to ask the question.

That being said, the OP should clarify his post and what exactly he's asking is legal or not.

Thanks for adding that.