"SECTION 71. Disposition of Income Tax Returns, Publication of Lists of Taxpayers and Filers. - After the assessment shall have been made, as provided in this Title, the returns, together with any corrections thereof which may have been made by the Commissioner, shall be filed in the Office of the Commissioner and shall constitute public records and be open to inspection as such upon the order of the President of the Philippines, under rules and regulations to be prescribed by the Secretary of Finance, upon recommendation of the Commissioner.

"The Commissioner may, in each year, cause to be prepared and published in any newspaper the lists containing the names and addresses of persons who have filed income tax returns.

"SECTION 72. Suit to Recover Tax Based on False or Fraudulent Returns. - When an assessment is made in case of any list, statement or return, which in the opinion of the Commissioner was false or fraudulent or contained any understatement or undervaluation, no tax collected under such assessment shall be recovered by any suit, unless it is proved that the said list, statement or return was not false nor fraudulent and did not contain any understatement or undervaluation; but this provision shall not apply to statements or returns made or to be made in good faith regarding annual depreciation of oil or gas wells and mines.