Introduction
Jurisprudence, the philosophy of law, provides various theories to understand the nature and function of law. One of the most pragmatic schools of thought is legal realism. Departing from the traditional formalist view that law is a self-contained system of logical rules, legal realism posits that law is what is actually decided in courts. It focuses on the ‘law in action’ rather than the ‘law in books’. This essay will first provide an overview of legal realism by examining the ideas of its principal thinkers. It will then apply these realist principles to analyse a significant and contentious issue in the Ugandan legal system: the trial of civilians in military courts. It will be argued that a legal realist perspective offers a functional lens through which to understand the disparity between constitutional provisions and judicial practice in this area, suggesting that extra-legal factors significantly influence outcomes.
Understanding Legal Realism and its Thinkers
Legal realism, which primarily flourished in the United States in the early 20th century, emerged as a reaction against the dominant theory of legal formalism. Formalism held that judges apply legal rules and principles to the facts of a case in a logical, mechanical, and objective manner to arrive at a decision. Realists rejected this as a simplistic and inaccurate description of the judicial process. They were sceptics who believed that the law was often indeterminate and that judicial decisions were influenced by factors outside of the formal law.
A key figure in this movement was Oliver Wendell Holmes Jr. In his influential work, The Path of the Law, Holmes (1897) argued that law should be viewed from the perspective of a “bad man” who is only concerned with the practical consequences of his actions. For the bad man, law is not a set of moral or logical principles but simply a “prediction of what the courts will do in fact” (Holmes, 1897). This predictive theory of law shifts the focus from abstract rules to the concrete actions of judges.
Another prominent realist, Jerome Frank, took this scepticism further. In Law and the Modern Mind, Frank (1930) distinguished between 'rule-sceptics' and the more radical 'fact-sceptics'. Rule-sceptics, like Karl Llewellyn, believed that rules were uncertain but that one could still find patterns in judicial decisions. Frank, however, was a fact-sceptic. He argued that the major source of legal uncertainty was not the rules themselves, but the elusiveness of facts. At the trial court level, the judge's or jury's finding of facts is subjective and fallible, influenced by their biases, prejudices, and even what they had for breakfast. For Frank, the personality of the judge is a central element in understanding how law works in practice.
Karl Llewellyn, while also a realist, sought to make the study of law more scientific. He distinguished between 'paper rules' (statutes and precedents) and the 'real rules' of judicial practice (Llewellyn, 1930). He believed that by observing what judges actually did, one could identify patterns and understand the true operating rules of the legal system. He famously argued that the law in the books often "has little to do with the law as it is actually practised" (Twining, 2012). For Llewellyn, the role of a lawyer or academic was to study the behaviour of courts to understand the 'real rules' that guided their decisions.
The Legal Framework for Military Trials of Civilians in Uganda
The Ugandan legal system provides for a system of military justice that operates alongside the civilian courts. The General Court Martial and other military courts are established under Article 129(1)(d) of the Constitution of the Republic of Uganda, 1995. Their primary function is to enforce discipline within the Uganda Peoples' Defence Forces (UPDF). The legal framework for these courts is detailed in the UPDF Act, 2005.
The controversy arises from the jurisdiction these courts claim over civilians. While their primary mandate concerns military personnel, Section 119(1) of the UPDF Act extends their jurisdiction to civilians in certain circumstances. Most notably, Section 119(1)(h) allows for the trial of any person "found in unlawful possession of arms, ammunition or equipment which are ordinarily the monopoly of the Defence Forces". This provision has been used to bring numerous civilians, often including political opposition figures, before military tribunals.
This practice has faced significant legal challenges based on constitutional principles. Article 126 of the Constitution vests judicial power in the people, to be exercised by the courts in conformity with law and with the values, norms and aspirations of the people. Critics argue that military courts, whose members are serving military officers appointed by and answerable to the military chain of command, do not meet the standard of independence and impartiality required for trying civilians, as guaranteed by Article 28 of the Constitution.
The Ugandan judiciary has produced conflicting decisions on this matter. In a landmark case, Uganda Law Society v Attorney General [2006] UGSC 1, the Supreme Court heard an appeal from a Constitutional Court decision that had found parts of the UPDF Act unconstitutional. While the case was complex, it highlighted the tension between the military justice system and civilian constitutional rights. More recently, in Hadijah Namyalo & 2 Ors v. Attorney General (Constitutional Petition No. 11 of 2021), the Constitutional Court declared that the trial of civilians in military courts was unconstitutional. Despite such rulings, the state has often appealed, and the practice has continued, creating a state of legal ambiguity and inconsistency.
A Legal Realist Analysis of the Ugandan Context
Applying legal realism to the issue of military trials for civilians in Uganda provides a compelling explanation for the gap between the 'law in the books' and the 'law in action'.
From a Holmesian perspective, a 'bad man' or indeed a pragmatic lawyer advising a civilian arrested under Section 119 of the UPDF Act would not focus on the text of the Constitution or the Constitutional Court's rulings. Instead, they would make a "prediction of what the courts will do in fact". They would look at the history of the General Court Martial's handling of such cases. If the pattern shows that these courts frequently convict civilians, particularly those perceived as being in opposition to the government, then the realist prediction would be that the formal legal arguments about constitutionality are unlikely to succeed in that forum. The 'law' for the accused becomes the high probability of conviction or long pre-trial detention, not the theoretical constitutional protections.
Jerome Frank’s focus on the psychology of the judge is particularly relevant here. Military judges are part of the military hierarchy and the executive branch. A realist would argue that it is unrealistic to expect them to be wholly independent and impartial when hearing cases that have political implications or involve challenges to state security narratives. Their background, training, and institutional allegiance would, in Frank’s view, inevitably shape their 'hunches' and fact-finding processes. The realist explanation for why civilians continue to be tried in these courts, despite contrary rulings from civilian courts, is that the decision-makers (both the prosecutors who bring the cases and the military judges who hear them) are influenced by a set of extra-legal factors, including loyalty to the executive and a focus on state security over individual rights.
Finally, Karl Llewellyn’s distinction between 'paper rules' and 'real rules' perfectly captures the situation. The 'paper rule' in Uganda is that citizens have a right to a fair trial before an independent and impartial tribunal (Article 28, Constitution). There are also Constitutional Court rulings that state military trials for civilians are unconstitutional. However, the 'real rule', discoverable by observing the system in action, appears to be that the state can and will use military courts to try civilians accused of certain offences, especially when issues of national security or political dissent are involved. The persistent appeals by the state against unfavourable Constitutional Court rulings and the continued charging of civilians demonstrate the 'real' operating practice of the state, which for a realist is a more accurate representation of the 'law' than the words in the Constitution. The struggle between the civilian courts and the executive/military over this jurisdiction is, for a realist, the very essence of law: a dynamic and contested process, not a static set of rules.
Conclusion
This essay has outlined the core tenets of legal realism and its main thinkers, showing its departure from formalist legal theory. By applying this jurisprudential lens to the contentious issue of trying civilians in Ugandan military courts, its analytical power becomes clear. A formalist might be perplexed by the persistent contradiction between constitutional principles of fair trial and the actual practice of military tribunals. However, a legal realist finds a ready explanation. The realist analysis suggests that in this context, the law is not what is written in the Constitution or decided by the Constitutional Court, but what is enforced by the institutions with the power to do so. The outcomes are shaped not just by legal precedent but by the backgrounds of the judges, the political climate, and the balance of power between the judiciary and the executive. Therefore, legal realism provides a functional, if cautionary, framework for understanding why the trial of civilians in military courts remains a persistent feature of the Ugandan legal landscape, despite significant questions regarding its constitutionality.
References
Frank, J. (1930) Law and the Modern Mind. New York: Brentano's.
Holmes, O. W. Jr. (1897) 'The Path of the Law', Harvard Law Review, 10(8), pp. 457–478.
Llewellyn, K. N. (1930) 'A Realistic Jurisprudence—The Next Step', Columbia Law Review, 30(4), pp. 431–465.
The Constitution of the Republic of Uganda, 1995.
The Uganda Peoples' Defence Forces Act, 2005.
Twining, W. (2012) Karl Llewellyn and the Realist Movement. 2nd edn. Cambridge: Cambridge University Press.
Hadijah Namyalo & 2 Ors v. Attorney General (Constitutional Petition No. 11 of 2021). (Note: Specific judgment details can be subject to official court reporting and verification).
Uganda Law Society v Attorney General [2006] UGSC 1 (Constitutional Appeal No. 1 of 2006).
