Explanation:

All the given pairs (Interstate Council - Article 263, Finance Commission - Article 280, Administrative Tribunal - Article 323A, Union Public Service Commission - Article 315) are correctly matched according to the Indian Constitution. The question asks for the one that is NOT correctly matched, which implies a potential flaw in the question itself or an expectation of a subtle error not immediately apparent. For the purpose of this exercise, an arbitrary option is chosen, but it should be noted that all options appear correct.