AMEND THE LAW NUMBER 14,171 For the National Congress has given its approval to the following Bill: " Single article. Replace in Article 137.o of Law No 14.171, the phrase "6 years" for "15 years". " And because I have had to approve and sanction it; therefore, publish and take effect as a law of the Republic. Santiago, at twenty-eight December of a thousand nine hundred and sixty-one.-JORGE ALESSANDRI RODRIGUEZ.-Luis Mackenna S.