"Do Not Bend Jurisprudence to Political Convenience"
Or: on Constitutional Supremacy, Legal Continuity,
and the Proper Use of Precedent
Old constitutional decisions are not museum artifacts. They are part of the institutional memory of the country- much so a Republic that's to take pride with. They may be reexamined, limited, distinguished, or overruled, but they cannot be dismissed merely because they belong to an earlier constitutional period.
A recurring argument in contemporary political and legal debate is that decisions rendered under the 1935 Constitution may be cited only as historical references and cannot prevail over the 1987 Constitution. In its most basic form, the proposition is unobjectionable. The 1987 Constitution is the present fundamental law. No judicial decision, whether decided under the 1935 Constitution, the 1973 Constitution, or any prior legal regime, may override the operative constitutional text. A precedent decided under a former charter must necessarily be examined in light of the language, structure, history, and jurisprudence of the present Constitution.
Yet that proposition is often extended beyond its legitimate meaning. It is one thing to insist that old jurisprudence must be tested against the present Constitution. It is another thing entirely to suggest that such jurisprudence becomes irrelevant, obsolete, or legally meaningless simply because it predates 1987. The former position reflects constitutional supremacy. The latter reflects historical amnesia.
The distinction is crucial. A legal system does not restart from zero every time a new Constitution is ratified. Constitutional change may alter institutions, powers, rights, and modes of review, but it does not automatically erase the accumulated reasoning of courts. The Supreme Court did not begin to exist in 1987. Philippine constitutional law did not emerge fully formed after EDSA. The judiciary’s prior doctrines, interpretive habits, institutional precedents, and legal principles remain part of the legal order unless they are expressly abandoned, superseded by incompatible constitutional text, or overturned by subsequent jurisprudence.
This is not a matter of nostalgia. It is a matter of legal method.
Article 8 of the Civil Code provides that judicial decisions applying or interpreting the laws or the Constitution form part of the legal system of the Philippines. The provision does not state that only decisions under the latest Constitution have legal significance. It does not impose an expiration date on jurisprudence whenever a new charter is ratified. Rather, it recognizes that judicial decisions participate in the formation, stabilization, and transmission of law. They are not merely records of disputes already resolved; they are part of the structure through which legal meaning is preserved and applied.
Thus, the phrase “that was under the 1935 Constitution” is not, by itself, a legal argument. It may be the beginning of an argument, but it cannot be its conclusion. A proper inquiry must ask several questions. What doctrine did the decision establish? What constitutional language did it interpret? Was that language materially altered by the 1987 Constitution? Did later decisions reaffirm, distinguish, modify, or abandon the doctrine? Are the facts substantially comparable? Does the principle remain compatible with the present constitutional framework?
Without that inquiry, the objection is not constitutional analysis. It is chronological prejudice.
I. Constitutional Change Does Not Require Judicial Amnesia
The 1987 Constitution introduced significant changes to the Philippine constitutional order. Among the most important was the expanded definition of judicial power. Courts were not merely authorized to settle actual controversies involving legally demandable and enforceable rights; they were also given the duty to determine whether any branch or instrumentality of government had committed grave abuse of discretion amounting to lack or excess of jurisdiction.
This expansion is central to the post-EDSA constitutional settlement. It was meant to prevent the excessive use of the political question doctrine as a shield for governmental abuse. Under the 1987 Constitution, actions of political departments may be reviewed when grave abuse of discretion is alleged. This is a major development in Philippine constitutional law.
However, expanded judicial power is not equivalent to judicial amnesia. The 1987 Constitution changed the scope of judicial review; it did not nullify every prior doctrine concerning separation of powers, legislative procedure, internal parliamentary affairs, quorum, political questions, or institutional necessity. Constitutional transformation does not require jurisprudential vandalism.
This point is especially relevant to debates involving Avelino v. Cuenco. Decided in 1949 under the 1935 Constitution, Avelino arose from a Senate leadership dispute and addressed, among other issues, the existence of a quorum when one senator was absent abroad and beyond the practical reach of the chamber. In later controversies, the case has been invoked for the proposition that a legislative body should not be immobilized by members who cannot realistically be compelled to attend.
One may agree or disagree with applying Avelino to present disputes. The facts of 1949 are not identical to contemporary scenarios involving detention, disappearance, boycott, vacancy, disputed leadership, remote participation, or institutional paralysis. The 1987 Constitution’s expanded judicial power clause also requires consideration. The applicable Senate Rules may materially affect the analysis.
But the objection cannot simply be: Avelino was decided under the 1935 Constitution. That is not enough.
A serious critic must do more. If Avelino is distinguishable, the distinction must be explained. If the constitutional text has changed in a legally significant way, the change must be identified. If subsequent jurisprudence has modified or displaced the doctrine, those cases must be cited. If the modern facts are materially different, the legal consequences of those differences must be shown. If the doctrine cannot survive the 1987 Constitution, the incompatibility must be demonstrated. Otherwise, the argument is not legal reasoning. It is avoidance.
II. Constitutional Supremacy and Jurisprudential Continuity
The supremacy of the 1987 Constitution is beyond dispute. No precedent can prevail against the present constitutional text. But constitutional supremacy should not be confused with the wholesale destruction of pre-1987 jurisprudence.
Older decisions may continue to matter in several ways.
First, they may interpret language that was retained, substantially reproduced, or functionally carried over into later charters. Where constitutional language remains similar, earlier interpretations may retain persuasive or even controlling significance unless displaced by later authority.Second, they may articulate institutional principles that are not confined to one textual formulation. Doctrines on separation of powers, due process, legislative autonomy, electoral integrity, judicial restraint, and the limits of official discretion often develop across constitutional periods. Their application may change, but their relevance does not automatically disappear.Third, they may provide historical context. Constitutional interpretation often requires attention to the evolution of legal phrases, institutional practices, and judicial understandings over time. Earlier cases may illuminate the meaning of later constitutional provisions, even when they do not conclusively determine that meaning.Fourth, they may remain part of positive law unless they have been overruled, superseded, or rendered incompatible with the current constitutional order.
This continuity is essential to the rule of law. Law depends not only on enacted text but also on stable interpretation. Citizens, courts, public officers, businesses, and institutions rely on a continuing legal order. If every precedent may be dismissed whenever it becomes politically inconvenient, law ceases to function as a framework of governance and becomes a mere instrument of faction.
This is not an abstract concern. Business and institutional life depend on legal predictability. Contract enforcement, taxation, banking, corporate regulation, public procurement, administrative due process, property rights, infrastructure, and local governance all depend on jurisprudential continuity. If political actors normalize the treatment of old decisions as disposable, that habit will not remain confined to constitutional disputes. It will eventually affect commercial law, regulatory law, administrative law, and public governance.
Rule of law is not merely a lawyer’s slogan. It is economic infrastructure.
III. Selective Reverence Is Not Constitutionalism
One of the most corrosive tendencies in constitutional politics is selective reverence for law. Political camps invoke precedent when it favors them and dismiss it when it does not. They praise the Supreme Court when it restrains their opponents and denounce it when it restrains their allies. They speak solemnly of constitutional text when convenient, then belittle jurisprudence as “old cases” when doctrine becomes politically inconvenient.
This is not constitutionalism. It is legal opportunism. The danger is not only hypocrisy. The deeper danger is institutional decay. Once citizens observe that legal principles are respected only when politically useful, they lose confidence in legal reasoning itself. They begin to assume that every constitutional argument is merely a disguised political interest. Courts are then dragged into factional struggle, and legal debate degenerates into rhetoric.
A mature legal culture must avoid both extremes. It must not treat old decisions as sacred merely because they are old. But neither should it treat them as dead merely because they are old. The proper attitude toward precedent is neither blind obedience nor casual contempt. It is disciplined analysis.
Old cases are not authoritative because of age alone. But age alone does not deprive them of authority.
IV. The Broader Problem: Legal Genealogy and Borrowed Doctrine
The careless dismissal of old jurisprudence would endanger much of Philippine constitutional law. If Avelino v. Cuenco may be discarded simply because it was decided under the 1935 Constitution, what prevents another faction from dismissing Gonzales v. COMELEC because it arose in a different constitutional era? What prevents still another from dismissing doctrines rooted in American constitutional law, Spanish civil law, or early Philippine statutory interpretation?
Philippine law has always been layered. It contains Spanish civil-law foundations, American constitutional influence, Philippine statutory development, common-law reasoning, civil-law codification, postwar jurisprudence, martial-law-era cases, post-EDSA constitutional revision, and contemporary rights-based adjudication. The legal system is not pure in origin. It is historical, composite, and adaptive.
That is not a defect. It is the nature of legal development. Courts borrow, adapt, distinguish, and transform doctrines. They do not pretend that legal thought begins with the latest constitutional text. The relevant question is not whether a doctrine is old, foreign-influenced, pre-EDSA, or inherited from a previous constitutional order. The relevant question is whether the doctrine has been received into Philippine law and whether it remains compatible with the present Constitution.
A doctrine is not invalid because it has a genealogy. In law, genealogy often explains authority.
V. Stare Decisis as Institutional Memory
The doctrine of stare decisis reflects the legal system’s need for continuity. It is not an absolute command that every precedent must remain forever unchanged. Courts may overrule past decisions when there is sufficient reason. But they do so through legal justification, not political impatience.
Stare decisis serves several institutional functions. It protects reliance. It promotes equality by treating similar cases similarly. It restrains arbitrary judicial change. It gives public officials guidance. It gives citizens and businesses a reasonable basis for planning their conduct. It affirms that courts are institutions of law, not merely instruments of changing political majorities.
Without stare decisis, every controversy becomes an invitation to restart the law. Every administration may reargue settled foundations. Every faction may ask the Court to forget inconvenient decisions. Every dispute becomes a first impression.
That is not constitutional vitality. It is instability. The Philippines already suffers from sufficient legal uncertainty. It does not need a political culture that treats precedent as disposable commentary. If precedent survives only when it produces politically agreeable outcomes, then precedent is no longer law. It is decoration.
VI. Avelino Should Be Analyzed, Not Dismissed
The debate over Avelino requires careful treatment. Those who invoke it should not exaggerate its reach. Avelino does not mean that any group of senators may automatically claim authority to act merely because they have gathered a number sufficient for their preferred result. It does not erase the constitutional text. It does not override the Senate Rules. It does not answer every contemporary issue involving absences, detention, hiding, boycott, disputed leadership, or remote participation.
But those who reject it should not trivialize it either. The case presents a doctrine concerned with institutional functionality: whether a legislative chamber may be rendered incapable of acting because certain members are beyond its practical reach. That principle may require qualification under the 1987 Constitution. It may be distinguishable on the facts. It may be limited by later doctrine or by the Senate’s internal rules. But it remains a legal proposition that must be addressed on legal terms.
It is not enough to say that Avelino is old. It is not enough to say that it was decided under the 1935 Constitution. It is not enough to reduce it to a political slogan.
If Avelino is inapplicable, explain why. If it has been superseded, identify the superseding authority. If its facts are materially different, demonstrate the legal significance of those differences. If the 1987 Constitution requires a different result, show the textual and doctrinal basis for that conclusion.
That is how precedent is handled in a serious legal order.
VII. The Senate Rules and the Limits of Internal Autonomy
A complete analysis must also consider the Senate Rules. Constitutional text and judicial precedent do not operate in isolation. Each legislative chamber has authority to determine its own rules of proceedings. That authority is itself constitutional in character and reflects the autonomy of a coequal branch.
However, legislative rules are not immune from constitutional limits. Internal autonomy does not authorize a chamber to violate the Constitution. At the same time, courts traditionally exercise caution in reviewing internal legislative proceedings, especially when the dispute concerns matters committed primarily to legislative judgment.
The 1987 Constitution complicates this balance by expanding judicial power to include review of grave abuse of discretion. Thus, a controversy that may once have been characterized as a political question may now be subject to judicial review if a constitutional violation or grave abuse is properly alleged.
Still, expanded judicial review does not automatically resolve the substantive question. It merely clarifies that courts may intervene in proper cases. The merits still require examination of constitutional text, Senate Rules, precedent, facts, institutional practice, and the consequences of either allowing or invalidating the disputed action.
This is precisely why simplistic arguments are inadequate. It is insufficient to say either that Avelino automatically controls or that Avelino is automatically irrelevant. The proper task is harmonization: to determine how constitutional text, legislative rules, and jurisprudence interact under the facts presented.
VIII. The Anglo-Portuguese Analogy: Continuity Is Not Obsolescence
A useful analogy may be drawn from diplomatic history.
The Anglo-Portuguese alliance traces its roots to medieval treaties, including the Treaty of Windsor of 1386, and is commonly described as one of the oldest continuing alliances in diplomatic history. By the twentieth century, Portugal was no longer a medieval kingdom. Under António de Oliveira Salazar, it was a modern authoritarian republic governed by the Estado Novo. Its political institutions, strategic interests, and international environment were radically different from those of the fourteenth century.
Yet during the Second World War, Portugal did not treat the Anglo-Portuguese alliance as dead parchment. The alliance was not applied mechanically as though nothing had changed. Rather, it was interpreted within a new context involving neutrality, Atlantic logistics, British strategic needs, German power, Spanish uncertainty, and the military value of the Azores.
A shallow view might have dismissed the alliance as irrelevant: an agreement of kings, not republics; a medieval arrangement, not a modern strategic instrument; a relic from a world before aircraft, submarines, wireless communication, and international organizations. But serious states do not reason that way. They distinguish between obsolete forms and continuing commitments. They reinterpret inherited obligations rather than nullify them by age alone.
The analogy is not exact, but it is instructive. Institutions endure partly because they preserve continuity across change. A state, court, or legislature that treats inherited obligations and doctrines as disposable cannot develop seriousness. Continuity does not mean rigidity. It means that change must be reasoned, not impulsive.
The same principle applies to jurisprudence. A judicial decision is not a one-time transaction between litigants. It is a public act of legal interpretation. It contributes to the legal system. It carries reasons that may survive the factual dispute that produced them.
A particular controversy may become moot. The parties may disappear. The political context may pass. But the doctrine announced in a case does not become moot merely because time has elapsed.
A case is not a newspaper clipping. It is part of legal memory.
IX. The Business Cost of Precedential Opportunism
The practical consequences of this issue extend beyond constitutional theory. Business communities, investors, and institutions rely on legal continuity. They do not evaluate a legal system merely by reading constitutional provisions in isolation. They examine how courts interpret those provisions, how agencies apply them, and how consistently legal rules are enforced.
Precedent is therefore part of the risk environment. A country that treats precedent as politically disposable increases uncertainty. If old decisions can be disregarded because they are inconvenient, parties will have less confidence in settled doctrines. Today the dispute may concern legislative quorum. Tomorrow it may involve taxation, public bidding, property regulation, corporate rehabilitation, utilities, franchises, or administrative due process.
The erosion is cumulative. Once legal predictability weakens, institutional trust declines. Once institutional trust declines, capital becomes cautious, governance becomes theatrical, and courts become arenas for political settlement rather than neutral adjudication.
For this reason, the business sector should care about how constitutional precedent is treated. The immediate controversy may appear political, but the underlying principle is systemic. The question is whether law can maintain continuity amid political instability.
X. The Proper Method: Harmonize, Distinguish, or Overrule
There is a proper way to deal with older precedent.
First, the analysis must begin with the controlling text of the 1987 Constitution. The present Constitution is supreme.Second, the relevant provisions of the old and present charters must be compared. If the text is identical or substantially similar, earlier interpretations may retain force. If the text has materially changed, the consequences of that change must be identified.Third, later jurisprudence must be examined. Has the doctrine been reaffirmed, cited, limited, distinguished, ignored, or overruled? Has a new line of cases displaced it?Fourth, the facts must be compared. The factual setting of an older case cannot be assumed to match a contemporary controversy. Legal principles may endure, but their application depends on circumstances.Fifth, institutional consequences must be considered. Would applying the doctrine preserve constitutional functionality, or would it enable manipulation? Would rejecting it prevent abuse, or would it allow a constitutional body to be paralyzed?Sixth, if the doctrine is incompatible with the present Constitution, that incompatibility must be stated clearly and defended through legal reasoning.
This is the proper discipline of constitutional law. The improper method is to say: old case, old Constitution, therefore irrelevant.
That is not analysis. It is dismissal.
XI. The Supreme Court’s Role
Ultimately, the Supreme Court has the authority to determine whether an older doctrine remains controlling, persuasive, modified, or obsolete. Political actors may argue. Lawyers may debate. Commentators may criticize. Legislative officers may rely on their own interpretations. But the authoritative settlement of constitutional meaning belongs to the Court.
Until such settlement occurs, older decisions remain part of the legal field. They may not prevail over the 1987 Constitution, but neither may they be erased by political ridicule. Their authority may be contested, but it must be contested through law.
This balance is essential. It affirms constitutional supremacy while preserving jurisprudential continuity. It recognizes that the present Constitution governs, but it refuses to pretend that the legal past is automatically void.
A constitutional republic needs both commitments. It needs a supreme charter, but it also needs institutional memory. It needs the ability to correct old errors, but also the discipline not to discard old reasoning merely because it has become inconvenient.
Conclusion
The Philippines does not need more constitutional slogans. It needs constitutional discipline.
To say that old jurisprudence cannot prevail over the 1987 Constitution is correct. But to say that old jurisprudence is irrelevant merely because it is old is wrong. The former position respects constitutional supremacy. The latter mutilates legal continuity.
Decisions under the 1935 Constitution may be superseded, distinguished, limited, or overruled. But they do not die by age alone. They remain part of the legal system unless displaced by present constitutional text, later jurisprudence, or reasoned doctrinal revision.
The proper attitude toward precedent is neither blind obedience nor casual contempt. It is disciplined engagement.
That is what separates law from politics. That is what separates constitutional government from factional convenience. That is what separates a serious republic from one that treats every inherited doctrine as museum parchment whenever it becomes inconvenient.
The date of a decision is not an argument. It is only the beginning of one.