Section 6. Proof of application of Convention

6. Proof of application of Convention.— If in any proceeding under this Chapter in respect of a grave breach of any of the Conventions a question arises under Article 2 of that Convention (which relates to the circumstances in which the Convention applies), a certificate under the hand of a Secretary to the Government of India certifying to any matter relevant to that question shall be conclusive evidence of the matter so certified. grave breach of any of the Conventions a question arises under Article 2 of that Convention