5. An industrial assurance company shall not, by virtue of or in connection with any relevant insurance of money to be paid on the death of a parent or grandparent of the person by whom the insurance was taken out, pay to that person on the death any sum not excluded, for the purposes of paragraph 2, by sub-paragraph (3) of that paragraph, except upon production of a certificate of the death for the purposes of this Schedule stated therein to be issued to the person to whom the payment is made, unless the death occurred outside Northern Ireland.N.I.