Philippine Constitution Association, Inc. vs. Mathay

The constitutional prohibition on increases in legislative compensation requires the expiration of the full term of all members of both the Senate and the House of Representatives who approved the increase, considered as a single legislative body, before such increase takes effect. The use of the singular "term" and the conjunctive "and" between "the Senate" and "the House" underscores that both chambers are treated as one indivisible unit for purposes of the prohibition, and the increase cannot take effect piecemeal for one chamber independently of the other.

The Philippine Constitution Association, Inc. (PHILCONSA) is a non-stock, non-profit association duly incorporated under Philippine law, whose members are Filipino citizens and taxpayers. The respondents are the Auditor General of the Philippines (Ismael Mathay, substituted for former Acting Auditor General Amable M. Aguiluz) and Jose Velasco, the Auditor of the Congress of the Philippines assigned by the Auditor General as his representative. Republic Act No. 4134, approved on June 20, 1964, increased the annual salaries of the President of the Senate and the Speaker of the House to ₱40,000 each, and of Senators and House members to ₱32,000 each, up from the constitutional rates of ₱16,000 and ₱7,200 respectively. Section 1 of the Act expressly provided that the increases "shall take effect in accordance with the provisions of the Constitution." The controlling constitutional provision is Article VI, Section 14, as amended in 1940, which states: "No increase in said compensation shall take effect until after the expiration of the full term of all the Members of the Senate and of the House of Representatives approving such increase."

Republic Act No. 4134 was approved on June 20, 1964, increasing the annual salary of the President of the Senate and the Speaker of the House of Representatives to ₱40,000 each, and that of Senators and members of the House of Representatives to ₱32,000 each. This represented a substantial increase over the compensation fixed by the Constitution: ₱16,000 per annum for the presiding officers and ₱7,200 per annum for members. Section 1 of the Act expressly provided that "the salary increases herein fixed shall take effect in accordance with the provisions of the Constitution." Section 7 provided that the salary increase of the President of the Senate and the Speaker shall take effect on the effectivity of the salary increase of Congressmen and Senators.

The Appropriation Act for the fiscal year July 1, 1965 to June 30, 1966 (Republic Act No. 4642) implemented the increase for the House of Representatives by appropriating amounts calculated at ₱16,000 from July 1 to December 29, 1965 and ₱40,000 from December 30, 1965 to June 30, 1966 for the Speaker, and correspondingly higher amounts for House members. For the Senate, however, the appropriation items reflected the old rates: ₱16,000 for the President of the Senate and ₱7,200 each for twenty-three Senators. Thus, the 1965-1966 Budget implemented the salary increase for the House of Representatives but not for the Senate.

Upon receipt of a written protest from PHILCONSA along the lines that the increase violated Article VI, Section 14 of the Constitution, the then Auditor General requested the Solicitor General to secure a judicial construction of the law. The Solicitor General evaded the issue by suggesting that an opinion be sought from the Secretary of Justice. The Acting Auditor General endorsed PHILCONSA's letter to the Secretary of Justice on November 26, 1965, but on or before January 1966, and before the Secretary of Justice could act, the Acting Auditor General directed his representative in Congress, respondent Velasco, to pass in audit and approve the payment of the increased salaries within the limits of the Appropriation Act in force. PHILCONSA thereupon filed the present action seeking to permanently enjoin the respondents from authorizing or passing in audit the payment of the increased salaries before December 30, 1969.

The constitutional provision at issue, Article VI, Section 14, as amended in 1940, provides that "no increase in said compensation shall take effect until after the expiration of the full term of all the Members of the Senate and of the House of Representatives approving such increase." The eight senators elected in November 1963 who participated in the approval of Republic Act No. 4134 had terms expiring on December 30, 1969, while the terms of the House members who participated in the approval expired on December 30, 1965. The respondents contended that the expiration of the House members' terms sufficed to make the higher compensation effective for the present members of the Lower House, who were elected in 1965, subsequent to the passage of the Act.

• Constitutional Violation: Petitioner contended that the implementation of the salary increase was violative of Article VI, Section 14 of the Constitution, as amended in 1940, because the term of the eight senators elected in 1963 who took part in the approval of Republic Act No. 4134 would expire only on December 30, 1969, while the term of the House members who participated in the approval expired on December 30, 1965.
• Taxpayer Standing: Petitioner asserted standing as taxpayers to bring an action restraining officials from wasting public funds through the enforcement of an unconstitutional law.

• Lack of Personality: Respondents pleaded the alleged lack of personality of petitioners to institute the action, for lack of showing of injury, and contended that the Speaker and members of the House should be joined as parties defendant.
• Constitutional Conformity: Respondents argued that the protested action conformed to the constitutional provisions insofar as present members of the Lower House were concerned, because they were elected in 1965, subsequent to the passage of Republic Act No. 4134. Their position was that the expiration of the term of the House members who approved the increase sufficed to make the higher compensation effective for their successors, regardless of the non-expiration of the terms of the senators who likewise participated in the approval.
• Textual Argument on "Congress" vs. "Senate and House": The Solicitor General argued that if the framers had intended to require expiration of the terms of both Senators and Representatives, they would have used the expression "term of all the members of the Congress" instead of specifying "all the members of the Senate and of the House."
• Grammatical Argument on "of the": Respondents contended that the use of "of the" before "House" and the phrase "of the Senate and of the House" (rather than the shorter "of the Senate and the House") signified separate treatment of the two chambers' terms.
• Singular "Term" Argument: Respondents argued that the use of "term" in the singular, rather than "terms" in the plural, showed intention to consider the term of the Senators independently from that of the Representatives.
• Equity Argument: Respondents urged that requiring expiration of the full term of the Senators before effectivity would subject present members of the House to the same restrictions as under the Constitution prior to its amendment.

• Taxpayer Standing: Whether petitioners, as taxpayers, have standing to bring the action.
• Non-Joinder of House Members: Whether the Speaker and members of the House of Representatives are indispensable parties that must be joined as defendants.
• Constitutional Interpretation — Unitary or Separate Treatment of Chambers: Whether Article VI, Section 14 of the Constitution requires that not only the term of all members of the House but also that of all Senators who approved the increase must have fully expired before the increase becomes effective, or whether it allows payment of increased compensation to members of the House elected after the expiration of the term of the approving House members, regardless of the non-expiration of the terms of the approving Senators.

• Taxpayer Standing: Yes. As taxpayers, petitioners may bring an action to restrain officials from wasting public funds through the enforcement of an invalid or unconstitutional law.
• Non-Joinder of House Members: No. Since the acts sought to be enjoined were the respondents' passing in audit and approval of the payment of increased salaries, and not the collection or receipt thereof, only the respondent auditors were indispensable or proper parties.
• Constitutional Interpretation — Unitary or Separate Treatment of Chambers: The increased compensation is not operative until December 30, 1969. The constitutional provision treats both chambers as a single, indivisible unit, requiring the expiration of the full term of all members of the Senate and the House that approved the increase before it takes effect.

• Taxpayer Standing: The Court found that taxpayers may bring an action to restrain officials from wasting public funds through the enforcement of an invalid or unconstitutional law, citing PHILCONSA vs. Gimenez, Tayabas vs. Perez, Pascual vs. Secretary of Public Works, Pelaez vs. Auditor General, and Iloilo Palay & Corn Planters Association vs. Feliciano. The Court also noted that the rule barring taxpayer suits in individual capacity is the minority doctrine, citing 52 Am. Jur.

• Non-Joinder of House Members: The Court held that only the respondent auditors were indispensable or proper parties because the acts sought to be enjoined were the auditors' passing in audit and approval of payment, not the collection or receipt of the increased salaries by House members.

• Constitutional Interpretation — Unitary or Separate Treatment of Chambers: The Court held that the constitutional provision refers to "all the members of the Senate and of the House of Representatives" in the same sentence, as a single unit, without distinction or separation between them. The use of the singular "term" rather than the plural "terms," despite the difference in the lengths of office (six years for Senators, four for Representatives), underscores the intent to consider both chambers as indivisible components of one single Legislature. The Court traced the provision's history from the 1934 Constitutional Convention, where the committee on legislative power initially recommended that the increase should not take effect until the expiration of the term of office of all members of the Legislature that approved the increase. This spirit was carried through the unicameral version and then adapted for bicameralism in the 1940 amendments, maintaining the same intent throughout. The Court rejected the argument that specifying "the Senate and of the House" rather than "Congress" indicated separate treatment, finding instead that the specification emphasized the transition from unicameral to bicameral legislature. The grammatical argument regarding "of the" was dismissed as merely ensuring correct usage, since members of the Senate are not members of the House. The singular "term" was found to reinforce, not undermine, the unitary treatment. The Court also demonstrated that the minimum and maximum waiting periods under the original and amended constitutions coincided (four to six years), proving that the spirit of the restriction was maintained unaltered. Because the eight senators elected in 1963 who approved Republic Act No. 4134 had terms expiring on December 30, 1969, the increased compensation could not be disbursed before that date. The corresponding appropriation items in Republic Act No. 4642 authorizing disbursement prior to that date were therefore void as violative of the Constitution.

• Taxpayer's Suit to Enjoin Unconstitutional Expenditure — A taxpayer may bring an action to restrain public officials from wasting public funds through the enforcement of an invalid or unconstitutional law. The Court applied this doctrine to uphold PHILCONSA's standing, citing multiple precedents including PHILCONSA vs. Gimenez and Pelaez vs. Auditor General.

• Unitary Treatment of Bicameral Legislature in Constitutional Salary Prohibition — The constitutional prohibition on increases in legislative compensation treats both the Senate and the House of Representatives as a single, indivisible legislative body. The use of the singular "term" (not "terms") and the conjunctive "and" (not "or") between "the Senate" and "the House" compels the conclusion that the full terms of all members of both chambers who approved the increase must expire before the increase takes effect. The increase cannot take effect piecemeal for one chamber independently of the other. This interpretation is supported by the constitutional history: from the 1934 Constitutional Convention's original recommendation through the unicameral version and the 1940 bicameral amendment, the intent remained to require expiration of the full term of all members of the Legislature that approved the increase, whether unicameral or bicameral.

• Constitutional Intent Preserved Through Changes in Phraseology — Throughout changes in the constitutional text—from the 1934 committee recommendation, to the first draft, to the Commonwealth Constitution, to the 1940 amendments—the plain spirit of the restriction on legislative salary increases has not been altered. The coincidence of minimum and maximum waiting periods (four to six years) under the original and amended constitutions demonstrates that the intent and spirit of the restriction was maintained unaltered, and that the framers designed the provision to discourage approval of salary increases by legislators who can anticipate their reelection.

• "the constitutional provision refers to 'all the members of the Senate and of the House of Representatives' in the same sentence, as a single unit, without distinction or separation between them." — This passage articulates the core ratio decidendi: the Constitution treats both chambers as one indivisible legislative body for purposes of the salary increase prohibition.

• "Such disregard of the separate houses, in favor of the whole, accords in turn with the fact that the enactment of laws rests on the shoulders of the entire Legislative body; responsibility therefor is not apportionable between the two chambers." — This passage provides the doctrinal basis for the unitary interpretation, grounding it in the principle that legislative responsibility is collective and not divisible between chambers.

• "the intendment of the clause has been to require expiration of the full term of all members of the Legislature that approved the higher compensation, whether the Legislature be unicameral or bicameral, in order to circumvent, as far as possible, the influence of self-interest in its adoption." — This passage defines the purpose of the constitutional provision and its canonical formulation, frequently cited in subsequent jurisprudence on legislative compensation.

• "This salutary precaution should not be nullified by resorting to technical and involved interpretation of the constitutional mandate." — This passage encapsulates the Court's rejection of the respondents' textual arguments as overly technical interpretations that would undermine the constitutional provision's purpose.

• PHILCONSA vs. Gimenez, L-23326, December 18, 1965 — Cited as controlling precedent for the proposition that taxpayers may bring an action to restrain officials from wasting public funds through the enforcement of an invalid or unconstitutional law. Followed.
• Tayabas vs. Perez, 56 Phil. 257 — Cited in support of taxpayer standing to enjoin unlawful expenditure of public funds. Followed.
• Pascual vs. Secretary of Public Works, L-10405, December 29, 1960 — Cited in support of taxpayer standing. Followed.
• Pelaez vs. Auditor General, L-23825, December 24, 1965 — Cited in support of taxpayer standing. Followed.
• Iloilo Palay & Corn Planters Association vs. Feliciano, L-24022, March 3, 1965 — Cited in support of taxpayer standing. Followed.

• Article VI, Section 14, Constitution of the Philippines (as amended in 1940) — The controlling constitutional provision, which states: "No increase in said compensation shall take effect until after the expiration of the full term of all the Members of the Senate and of the House of Representatives approving such increase." The Court interpreted this provision as requiring the expiration of the full terms of all members of both chambers who approved the increase, treated as a single legislative body, before the increase takes effect.

• Republic Act No. 4134 (approved June 20, 1964) — The statute that increased the salaries of the President of the Senate, the Speaker of the House of Representatives, Senators, and members of the House of Representatives. Section 1 provided that the increases "shall take effect in accordance with the provisions of the Constitution." The Court held that the increases under this Act were not operative until December 30, 1969.

• Republic Act No. 4642 (1965-1966 Appropriation Act) — The budget law that appropriated funds for the increased salaries of the Speaker and members of the House of Representatives. The Court declared void the items in this Act purporting to authorize disbursement of increased compensation prior to December 30, 1969, as violative of Article VI, Section 14 of the Constitution.

• Bengzon, J.P., J. — Concurred with additional reasoning on why the use of "Congress" instead of "Senate" and "House" would have been insufficient, since "Congress" is dissolved every four years while a Senator's term extends beyond one Congress. Also addressed the equity argument, noting that legislators could have synchronized their own increases with those of other constitutional officers if they had wished.
• Zaldivar, J. — Concurred with an extensive historical account based on personal recollection as a member of the Second National Assembly that amended the Constitution in 1940. He narrated the caucus deliberations confirming that the intent was to require expiration of the full term of the Senators with the longest term among those who approved the increase, and that the equality of compensation between Senators and Representatives should be maintained at all times. He illustrated three situations anticipated by the amending Assemblymen.
• Castro, J. — Concurred with emphasis on the language of the constitutional provision, particularly the conjunction "and" between "the Senate" and "the House," which denotes joinder and inseparability. He argued that the plain language compels the conclusion that the full terms of members of both houses must expire before the increase takes effect, and that the framers, as competent legal stylists, achieved unity of intention, statement, and meaning.
• Concepcion, C.J., Barrera, Dizon, Regala, Makalintal, and Sanchez, JJ. — Concurred.