Single Article.-Introduce the following modifications to Law No 18,337:
1.-Replace Article 9 with the following:
" The non-payment of one or more of the shares of the agreement shall not result in its expiry, the Service of Treasury must immediately proceed to the collection of the arrears in accordance with the procedure laid down in Title V of Book III of the Code. Tributary. The interest referred to in Article 53 of that Code shall be due to the interest referred to in that Code. "
2.-Articles 8, 13 and 16 be repeal.