AN ACT AMENDING PRESIDENTIAL DECREE NO. 12-B DATED OCTOBER 28, 1972, ENTITLED `AMENDING PARAGRAPHS ONE, TWO AND FIVE OF PRESIDENTIAL DECREE NO. 12-A'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 143 DATED MARCH 3, 1973, ENTITLED `PRESCRIBING A WEEKLY REST PERIOD FOR WORKING IN ANY UNDERTAKING OR ENTERPRISE, WHETHER FOR PROFIT OR NOT, AND FOR OTHER PURPOSES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 13 DATED OCTOBER 14, 1972, ENTITLED `AMENDING SECTION FIVE OF THE GENERAL PROVISION OF THE 1973 APPROPRIATIONS ACT IN ORDER TO AUTHORIZE THE USE OF SAVINGS TO MEET THE EXPENDITURES ARISING AS A RESULT OF THE PROCLAMATION NO. 1081, DATED SEPTEMBER 21, 1972, AND OTHER ORDERS, DECREES OR INSTRUCTIONS ISSUED AS A CONSEQUENCE OF SAID PROCLAMATION NO. 1081'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 144 DATED MARCH 2, 1973, ENTITLED `REVISING THE PRESENT SYSTEM OF NATIONAL INTERNAL REVENUE ALLOTMENTS TO LOCAL GOVERNMENTS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 14 DATED OCTOBER 5, 1972, ENTITLED `APPROPRIATING THE AMOUNT OF FOUR MILLION TWO HUNDRED THOUSAND PESOS FOR THE OPERATION OF THE CONSTITUTIONAL CONVENTION'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 145 DATED MARCH 8, 1973, ENTITLED `AMENDING THE PENULTIMATE AND ULTIMATE PARAGRAPHS OF SECTION 2 OF REPUBLIC ACT NO. 2264, OTHERWISE KNOWN AS THE LOCAL AUTONOMY ACT'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 15 DATED OCTOBER 5, 1972, ENTITLED `CREATING THE CULTURAL CENTER OF THE PHILIPPINES, DEFINING ITS OBJECTIVES, POWERS AND FUNCTIONS AND FOR OTHER PURPOSES

AN ACT AMENDING PRESIDENTIAL DECREE NO. 146 DATED MARCH 9, 1973, ENTITLED `UPGRADING THE QUALITY OF EDUCATION IN THE PHILIPPINES BY REQUIRING ALL HIGH SCHOOL GRADUATES SEEKING ADMISSION TO POST-SECONDARY DEGREE PROGRAMS NECESSITATING A MINIMUM OF FOUR YEARS' STUDY TO PASS A NATIONAL ENTRANCE EXAMINATION AND APPROPRIATING FUNDS THEREFOR

AN ACT AMENDING PRESIDENTIAL DECREE NO. 16 DATED OCTOBER 5, 1972, ENTITLED `AMENDING SECTION 34 (B) OF THE NATIONAL INTERNAL REVENUE CODE, AS AMENDED, EXEMPTING CAPITAL GAINS, EXCEPT SHARES OF STOCKS OF CORPORATIONS COVERED UNDER SECTION 2 OF REPUBLIC ACT NO. 6141 UNDER CERTAIN CONDITIONS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 147 DATED MARCH 13, 1973, ENTITLED `AMENDING THE PROVISIONS OF EXECUTIVE ORDER NO. 37, SERIES OF 1954 AND EXECUTIVE ORDER NO. 290, SERIES OF 1958, REGARDING THE DISPOSAL OF UNSERVICEABLE EQUIPMENT AND PROPERTYOF THE BUREAU OF PUBLIC HIGHWAYS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 17 DATED OCTOBER 15, 1972, ENTITLED `REVISING THE PHILIPPINE HIGHWAY ACT OF NINETEEN HUNDRED FIFTY THREE'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 148 DATED MARCH 13, 1973, ENTITLED `AMENDING FURTHER CERTAIN SECTIONS OF REPUBLIC ACT NUMBERED 679, AS AMENDED, COMMONLY KNOWN AS THE WOMAN AND CHILD LABOR LAW'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 18 DATED OCTOBER 7, 1972, ENTITLED `ESTABLISHING THE METROPOLITAN MANILA FLOOD CONTROL AND DRAINAGE COUNCIL'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 150 DATED MARCH 13, 1973, ENTITLED `AMENDING REPUBLIC ACT NUMBERED 4860, AS AMENDED (RE: FOREIGN BORROWING ACT)'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 19 DATED OCTOBER 11, 1972, ENTITLED `AMENDING SECTIONS 1 AND 2 OF REPUBLIC ACT NUMBERED 4569, AS AMENDED BY REPUBLIC ACT NUMBERED 4583'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 151 DATED MARCH 13, 1973, ENTITLED `ALLOWING CITIZENS OF THE PHILIPPINES OR CORPORATIONS OF ASSOCIATIONS AT LEAST SIXTY PER CENTUM OF THE CAPITAL OF WHICH IS OWED BY SUCH CITIZENS TO ENTER INTO SERVICE CONTRACTS WITH FOREIGN PERSONS, CORPORATIONS FOR THE EXPLORATION, DEVELOPMENT, EXPLOITATION OR UTILIZATION OF LANDS OF THE PUBLIC DOMAIN, AMENDING FOR THE PURPOSE CERTAIN PROVISIONS OF COMMONWEALTH ACT NO. 141'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 20 DATED OCTOBER 12, 1972, ENTITLED `AMENDING CERTAIN PROVISIONS OF REPUBLIC ACT NO. 6359, ENTITLED `AN ACT TO REGULATE RENTALS FOR DWELLING UNITS OR OF LAND ON WHICH ANOTHER'S DWELLING IS LOCATED AND PENALIZING VIOLATIONS THEREOF, AND FOR OTHER PURPOSES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 152 DATED MARCH 13, 1973, ENTITLED `PROHIBITING THE EMPLOYMENT OR USE OF SHARE TENANTS IN COMPLYING WITH REQUIREMENTS OF LAW REGARDING ENTRY, OCCUPATION, IMPROVEMENT AND CULTIVATION OF PUBLIC LANDS, AMENDING FOR THE PURPOSE CERTAIN PROVISIONS OF COMMONWEALTH ACT NO. 141, AS AMENDED, OTHERWISE KNOWN AS THE PUBLIC LAND ACT'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 21 DATED OCTOBER 14, 1972, ENTITLED `CREATING A NATIONAL LABOR RELATIONS COMMISSION AND FOR OTHER PURPOSES' (REPEALED BY PRESIDENTIAL DECREE NO. 442)

AN ACT AMENDING PRESIDENTIAL DECREE NO. 153 DATED MARCH 13, 1973, ENTITLED `AMENDING SECTION 358 OF THE NATIONAL INTERNAL REVENUE CODE, AS AMENDED BY REPUBLIC ACT NO. 6110, TO INSURE THE IMPLEMENTATION OF THE PROGRAMS INITIATED BY THE BUREAU OF INTERNAL REVENUE'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 22 DATED OCTOBER 14, 1972, ENTITLED `AMENDING THE CALAMITY FUND ACT OF 1972'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 154 DATED MARCH 14, 1973, ENTITLED `REDUCING THE COMMISSION CHARGED BY STOCKBROKERS TO CUSTOMERS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 23 DATED OCTOBER 16, 1972 ENTITLED `PROCLAIMING A TAX AMNESTY, SUBJECT TO CERTAIN CONDITIONS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 155 DATED MARCH 15, 1973, ENTITLED `RECOGNIZING THE SPANISH LANGUAGE AS AN OFFICIAL LANGUAGE IN THE PHILIPPINES FOR CERTAIN PURPOSES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 24 DATED OCTOBER 19, 1972, ENTITLED `AMENDING CERTAIN SECTIONS OF REPUBLIC ACT NUMBERED 1161, AS AMENDED, OTHERWISE KNOWN AS THE SOCIAL SECURITY ACT OF 1954'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 156 DATED MARCH 16, 1973, ENTITLED `AMENDING PARAGRAPH 2 OF PRESIDENTIAL DECREE NO. 23, DATED OCTOBER 16, 1972, AS AMENDED'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 25 DATED OCTOBER 20, 1972 ENTITLED `REQUIRING ALL PERSONS, NATURAL OR JURIDICAL, OWNING OR ADMINISTERING REAL PROPERTY, INCLUDING THE IMPROVEMENTS THEREON, TO FILE SWORN STATEMENT OF THE TRUE VALUE OF SUCH PROPERTY'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 157 DATED MARCH 16, 1973, ENTITLED `PROCLAIMING A TAX AMNESTY ON UNDECLARED INCOME AND/OR WEALTH ACQUIRED IN THE YEAR 1972, SUBJECT TO CERTAIN CONDITIONS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 26 DATED OCTOBER 21, 1972, ENTITLED `EXTENDING FRANKING PRIVILEGES TO PAPERS CONNECTED WITH JUDICIAL PROCEEDINGS'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 158 DATED MARCH 17, 1973, ENTITLED `EXTENDING UNTIL APRIL 15, 1973 THE DEADLINE FOR FILING OF APPLICATION FOR AMNESTY UNDER PRESIDENTIAL DECREE NO. 95 DATED JANUARY 11, 1973 AND PRESIDENTIAL DECREE NO. 124, DATED FEBRUARY 2, 1973'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 27 DATED OCTOBER 21, 1972, ENTITLED `DECREEING THE EMANCIPATION OF TENANTS FROM THE BONDAGE OF THE SOIL, TRANSFERRING TO THEM THE OWNERSHIP OF THE LAND THEY TILL AND PROVIDING THE INSTRUMENTS AND MECHANISM THEREFOR

AN ACT AMENDING PRESIDENTIAL DECREE NO. 159 DATED MARCH 18, 1973, ENTITLED `EXTENDING UNTIL APRIL 15, 1973 THE REGISTRATION OF XEROX AND OTHER SIMILAR COPYING MACHINES OR EQUIPMENT AS PRESCRIBED BY PRESIDENTIAL DECREE NO. 140, DATED MARCH 2, 1973'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 28 DATED OCTOBER 25, 1972, ENTITLED `ESTABLISHING SEVEN REGIONAL PRISONS AND CONVERTING EXISTING NATIONAL PENAL INSTITUTIONS INTO REGULAR PRISONS AND PENAL FARMS, APPROPRIATING FUNDS THEREFOR, AND FOR OTHER PURPOSES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 160 DATED MARCH 28, 1973, ENTITLED `PROVIDING FOR A SYSTEM OF ESTABLISHING EXPORT INDUSTRY AUTHORITIES, DEFINING THE FUNCTIONS OF SUCH AUTHORITIES, AND FOR OTHER PURPOSES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 30 DATED OCTOBER 25, 1972, ENTITLED `AMENDING THE NATIONAL INTERNAL REVENUE CODE, AS AMENDED, BY ADDING ANOTHER SUPPLEMENT, TO BE KNOWN AS `SUPPLEMENT B' TO TITLE II (INCOME TAX), BY PLACING CORPORATIONS ON ATAX WITHHOLDING SYSTEM'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 161 DATED MARCH 29, 1973, ENTITLED `FURTHER AMENDING PARAGRAPHS 1 AND 2 OF PRESIDENTIAL DECREE NO. 23, AS AMENDED'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 31 DATED OCTOBER 25, 1972, ENTITLED `EXEMPTING FOREIGN TOURISTS AND TRAVELLERS FROM THE PAYMENT OF HOTEL ROOM TAX FOR THE DURATION OF THEIR STAY IN THE PHILIPPINES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 162 DATED MARCH 29, 1973, ENTITLED `AMENDING SECTION 7 OF PRESIDENTIAL DECREE NO. 6-A ENTITLED AUTHORIZING THE UNDERTAKING OF EDUCATIONAL DEVELOPMENT PROJECTS, PROVIDING FOR THE MECHANICS OF IMPLEMENTATION ANDFINANCING THEREOF, AND FOR OTHER PURPOSES

AN ACT AMENDING PRESIDENTIAL DECREE NO. 32 DATED OCTOBER 25, 1972, ENTITLED `AUTHORIZING THE INCREASE IN THE SUBSCRIPTION OF THE PHILIPPINES TO THE CAPITAL STOCK OF THE ASIAN DEVELOPMENT BANK'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 163 DATED MARCH 29, 1973, ENTITLED `FURTHER AMENDING SECTION 360 OF COMMONWEALTH ACT NO. 466, AS AMENDED, KNOWN AS THE NATIONAL INTERNAL REVENUE CODE'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 33 DATED OCTOBER 28, 1972, ENTITLED `PENALIZING THE PRINTING, POSSESSION, DISTRIBUTION AND CIRCULATION OF CERTAIN LEAFLETS, HANDBILLS AND PROPAGANDA MATERIALS AND THE INSCRIBING OR DESIGNING OF GRAFFITI'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 164 DATED MARCH 30, 1973, ENTITLED `FURTHER AMENDING PRESIDENTIAL DECREE NO. 23, AS AMENDED'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 34 DATED OCTOBER 27, 1972, ENTITLED `AMENDING THE TARIFF AND CUSTOMS CODE OF THE PHILIPPINES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 165 DATED MARCH 31, 1973, ENTITLED `CREATING THE PHILIPPINE SHIPPERS' COUNCIL'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 35 DATED OCTOBER 31, 1972, ENTITLED `AMENDING REPUBLIC ACT NUMBERED FIFTY-FOUR HUNDRED AND NINETY-NINE, ENTITLED `AN ACT AUTHORIZING THE CONSTRUCTION OF THE UPPER PAMPANGA RIVER PROJECT, PROVIDING FOR THE FINANCING THEREOF, AND FOR OTHER PURPOSES'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 166 DATED MARCH 31, 1973, ENTITLED `AMENDING THE REVISED POPULATION ACT OF 1901'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 37 DATED NOVEMBER 2, 1972, ENTITLED `CREATING THE NAYONG PILIPINO FOUNDATION'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 168 DATED APRIL 2, 1973, ENTITLED `ON THE REPLACEMENT AND DEMONETIZATION OF THE CURRENCY NOTE ISSUE OUTSTANDING AS OF JULY 1, 1973'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 38 DATED NOVEMBER 2, 1972, ENTITLED `AMENDING ARTICLES 135, 136, 137, 138, 140, 142, 177, 178 AND 179 OF THE REVISED PENAL CODE'

AN ACT AMENDING PRESIDENTIAL DECREE NO. 169 DATED APRIL 4, 1973, ENTITLED `REQUIRING DOCTORS, HOSPITALS, CLINICS, ETC. TO REPORT TREATMENT FOR PHYSICAL INJURIES'