2015 Political Law, Q9

Several senior officers of the Armed Forces of the Philippines received invitations from the Chairperson of the Senate Committees on National Defense and Security for them to appear as resource persons in scheduled public hearings regarding a wide range of subjects. The invitations state that these public hearings were triggered by the privilege speeches of the Senators that there was massive electoral fraud during the last national elections. The invitees Brigadier General Matapang and Lieutenant Coronel Makatuwiran, who were among those tasked to maintain peace and order during the last election, refused to attend because of an Executive Order banning all public officials enumerated in paragraph 3 thereof from appearing before either house of Congress without prior approval of the President to ensure adherence to the rule of executive privilege. Among those included in the enumeration are “senior officials of executive departments who, in the judgment of the department heads, are covered by executive privilege.” Several individuals and groups challenge the constitutionality of the subject executive order because it frustrates the power of the Congress to conduct inquiries in aid of legislation under Section 21, Article VI of the 1987 Constitution. Decide the case. (5%)

Quick check

From which constitutional provision does Congress derive its power to conduct legislative inquiries?

Under Senate v. Ermita, to what does executive privilege properly attach?

Who possesses the authority to invoke executive privilege to withhold information from a legislative inquiry?

Why was the executive order requiring prior presidential consent for executive officials to appear in legislative inquiries declared unconstitutional?

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How does the President's Commander-in-Chief power interact with legislative inquiries involving military personnel?

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1. Legislative Inquiries
Under Section 21, Article VI of the 1987 Constitution, Congress possesses the inherent power to conduct inquiries in aid of legislation. This investigative power is essential for intelligent legislation and effective legislative oversight. The power of inquiry encompasses summoning witnesses, issuing subpoenas, and compelling testimony from public officials and private individuals. While legislative inquiries are subject to constitutional limitations such as respecting the Bill of Rights, executive officials cannot refuse to appear before legislative committees based on generalized assertions of privilege without specific and valid legal grounds.

2. Executive Privilege
Executive privilege is the President's constitutional prerogative to withhold confidential information, communications, or documents from Congress, the courts, or the public. In Senate v. Ermita, the Supreme Court clarified that executive privilege applies strictly to specific confidential information—such as presidential communications, military or diplomatic secrets, and national security matters—rather than broad categories of public officers. Furthermore, executive privilege must be explicitly invoked by the President or the Executive Secretary by order of the President, and cannot be validly delegated to department heads or subordinate executive officials.

3. Commander-in-Chief Power
As Commander-in-Chief of the Armed Forces of the Philippines under Section 18, Article VII of the Constitution, the President exercises control and authority over military personnel. While the President may direct military officers in the performance of their official duties, this military control cannot be used to circumvent the legislative power of inquiry under Section 21, Article VI. A blanket prohibition preventing military officers from attending legislative hearings without prior presidential consent frustrates Congress's constitutional function and violates the balance of powers between coordinate branches of government.

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The questions reproduced here are the official texts of the Philippine Bar Examinations, published by the Supreme Court. They are reproduced for study purposes.The suggested answers are the author’s own.

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Where a question comes from an earlier examination, the suggested answer applies the law as it now stands, which may differ from the law in force when the question was given, and may therefore differ from what would have been the correct answer at that time. Where the difference is material, the answer notes it.The practice scoring feature measures wording overlap with the suggested answer. It is not a grade, carries no official weight, and says nothing about whether your reasoning is sound.Errors are possible. If you find one, please tell me and I will correct it.Last reviewed: October 2026