AI and Legal Interpretation: Why Machines Must Remain Assistants, Not Interpreters

Tanvir Ahmed Tusher

 

1.      Introduction

Artificial intelligence (AI) has revolutionized the legal profession very rapidly, driving innovations in contract review, litigation analysis, and risk assessment. From mundane document checks to case outcome analysis, AI offers stunning productivity in handling large containers of legal data. But while these instruments excel at pattern recognition and consistency verification, they lack the essence required for true legal interpretation. Law is more than a regime of rules and an articulation of social values, cultural context, and moral judgment domains that are not replicable by AI systems. AI lacks discretion, ethical weighing, and interpretive judgment guided by changing norms, in contrast to human jurists. This article argues that AI should still be a facilitator in legal process, supporting and complementing human efforts rather than attempting to replace the task of human interpreters. The test is to responsibly incorporate AI to assist, not undermine, the human-centered principles of legal argument and justice.

2.      What is Legal Interpretation?

Legal interpretation is the reasoning process whereby judges, lawyers, and scholars determine what legal documents statutes, constitutions, or precedents mean and apply them to real cases.[1] It is required because legal language is often vague or broad in nature, and human judgment is needed to decide upon its application.[2]Two predominant schools of thought guide it. Textualism places most emphasis on the plain meaning of legal words on the day of enactment.[3] Purposivism looks beyond words to discern the law's intended goal.[4] Both traditions acknowledge, however, that interpretation cannot be mechanical.Judges must reconcile conflicting statutes,fill in gaps inlegislations,and dispel ambiguities unintended by lawmakers.[5] Importantly, legal interpretation incorporates moral reasoning, cultural context, and social values, reflecting the idea that law operates within, not above, society.[6] This blend of discretion and principle ensures that legal outcomes align with justice, rather than rigid formalism.[7]

3.      How AI Handles Legal Tasks

AI in the practice of law primarily takes three shapes: expert systems, which apply pre-defined legal rules; natural language processing (NLP) models, which summarize and process legal text; and predictive analytics, which forecast results based on historical data.[8] They assist in tasks like contract review, risk analysis, and legal research. They don't, however, interpret the law like humans do they look for patterns and correlations without exercising principled reasoning.[9] For instance, LawGeex’s contract analysis AI has outperformed junior lawyers in spotting technical risks, but it operates by matching text patterns to predefined rules, without understanding broader contractual intent or fairness.[10] Similarly, COMPAS, an American criminal court risk assessment tool, predicts recidivism based on statistical models that are trained on historical data. While useful, it has been criticized for being biased in perpetuation and opaque in its decisions.[11]

Another case in point, Aletras et al. trained a machine learning program to produce some 79 percent of the judgments rendered by the European Court of Human Rights (ECHR). This was achieved by text and fact permutation permutations correlated with outcomes rather than reasoning through legal principles.[12] These systems pose threats to fairness and accountability, especially in cases of negative judgments or outcomes. In a majority of cases, AI is opaque in its decision-making process, where the user may not know how or why a particular conclusion was made, and AI cannot provide any moral justification for its output.[13] Thus, AI is best seen as a tool to support human judgment rather than replace interpretative discretion.

4.      Where AI Falls Short

AI lacks the ability to apply moral reasoning, understand cultural context, or engage with evolving legal norms elements that are indispensable for true legal interpretation.[14] Juridical decisions are not merely statistical exercises; they arise from human value systems and social expectations. The systems of AI are data driven; they cannot reason morally or take context into consideration: they work with patterns; they cannot, however, judge if these patterns are fair or just.[15]AI also struggles with genuine legal ambiguity. Legal cases often present conflicts between statutes, constitutional principles, or precedents. Human judges resolve these using discretion, balancing competing values and societal interests.[16] In contrast, AI cannot navigate conflicting legal directives or interpret ambiguous language beyond pattern matching.[17]

Many AI systems are opaque or have a black-box character, and this adds to the problems. The outputs of AI often cannot be meaningfully explained except in terms a lawyer or judge could scrutinize. This negates established legal principles of responsibility and sound judgment.[18] Bias is another serious concern. AI systems like COMPAS, used in criminal sentencing, have been shown to replicate and even amplify societal biases embedded in training data.[19] The operation has gained a bias, with undue benefits for these groups, while raising it to the level of constitutional concern wherein equality and justice have been impugned. Given the shortcomings, it stands unversed to go ahead and interpret the law. Overblowing this idea runs the risk of replacing legal reasoning with statistical outputs, hence jeopardizing the credible trust of the public and the trustworthiness of the law itself.[20]

5.      The Future: AI as an Assistant, Not Interpreter

AI’s role in law should centre on supporting human expertise rather than replacing it. AI tools excel in legal research, pattern recognition, consistency checking, and flagging potential anomalies or risks in documents.[21] They acknowledge, tap into, and use AI's capacities to store and efficiently retrieve vast data. However, the decisions are not really any form of concrete decision-making. The discretion, moral reasoning, and final interpretive authority should remain entirely with the human agents to ensure that the legal conclusion will be in line with considerations of justice, equity, and ever-evolving societal values.[22]

A promising model is the human-in-the-loop (HITL) system, where AI assists but humans retain oversight and ultimate decision-making power.[23] HITL frameworks help mitigate AI’s biases, errors, and ethical shortcomings, fostering accountability.[24] By way of this collaborative approach, AI should be brought in to augment rather than undermine legality. Explainable AI (XAI) stands second in importance. Without transparency, AI systems would end up eroding any remaining trust in how laws are applied or outcomes. XAI is meant to interpret the AI outputs into whatever remains human-useable so a lawyer could understand, question, or justify AI-assisted results.[25] This transparency is key to ethical AI integration in law.Future AI development for legal contexts must incorporate safeguards: clear audit trails, external oversight, regular bias assessments, and alignment with legal ethics principles.[26] These measures will ensure AI serves as a valuable tool, enhancing but never substituting human legal reasoning.

6.      Conclusion

AI technologies, being such powerful mechanisms for legal data processing and pattern recognition, intrinsically lack the moral, cultural, and discretionary capacities required in authentic legal interpretation. Law is not technical rules—it involves living social values, justice, and human ethics impossible to replicate by AI mechanisms. AI needs to be made to augment human judgment, and not replace it, in the future. Its most notable contribution is in supporting legal professionals with research, consistency checking, and issue spotting, leaving moral reasoning and final interpretive decisions to humans. In order to provide fairness and accountability, legal systems must make investments in hybrid AI-human systems where AI augments but does not replace human discretion. The future of AI in law depends on creating explainable, transparent, and ethically grounded systems that support human-centered justice rather than undermine it.



[1] B Watson, ‘What Are We Debating When We Debate Legal Interpretation?’ (2025) https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5149058

[2] M Tampubolon, ‘Decoding Legal Ambiguity: the Interplay between Law and Legal Semiotics in Modern Jurisprudence’ (2025) 38 Intl J Semiotics L https://link.springer.com/article/10.1007/s11196-025-10271-2

[3] JL Perkins, ‘Speech Act Theory and Textualism’s Unfaithful Agency Problem’ (2023) 48 Vt L Rev 455 https://lawreview.vermontlaw.edu/wp-content/uploads/2024/05/05-Perkins.pdf

[4] G Sullivan, ‘A Textualist Response to Two Texts: Positive-Law Codification and Interpreting Section 1983’ (2025) 134 Yale LJ https://search.ebscohost.com/login.aspx?direct=true&profile=ehost&scope=site&authtype=crawler&jrnl=00440094&AN=184818628

[5] T Gizbert-Studnicki, ‘The Separation Thesis and Legal Interpretation: An Overview’ (2024) Revus https://journals.openedition.org/revus/10856

[6] AD Silalahi et al, ‘Rethinking Constitutional Interpretation through Joseph Raz’s Analytical Jurisprudence’ (2025) Const Rev https://consrev.mkri.id/index.php/const-rev/article/view/2167

[7] AS Krishnakumar, ‘Practical Consequences in Statutory Interpretation’ (2025) https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5168470

[8] D Ulusoy and D Ertuğrul, ‘Charting New Frontiers: Artificial Intelligence Driving Sector Advancements’ in AI and Digital Transformation (IGI Global 2025) https://www.igi-global.com/chapter/charting-new-frontiers/359015

[9] V Jadidi, ‘The Impact of Artificial Intelligence on Judicial Decision-Making Processes’ (2025) Adv J Management, Humanity and Soc Sci https://www.ajmhss.com/article_222612.html

[10] Ibid

[11] B Schafer, ‘Legal Tech and Computational Legal Theory’ in B Schafer (ed), Autonomous Systems, Big Data, IT Security and Legal Theory (Springer 2022) https://link.springer.com/chapter/10.1007/978-3-030-90513-2_15

[12] N Aletras and others, ‘Predicting Judicial Decisions of the European Court of Human Rights: A Natural Language Processing Perspective’ (2016) 2 PeerJ Comput Sci e93 https://peerj.com/articles/cs-93/

[13] V Jadidi (n 9)

[14] YW Chen, Plurality in Artificial Intelligence Ethics: Through Collaborative and Democratic Approaches (2025) https://dspace.cuni.cz/bitstream/handle/20.500.11956/197792/120488157.pdf

[15] Hein, KJ Nahra and R Cangarlu, The Ethical Issues of Artificial Intelligence/Generative AI on the Practice of Law in 2025 (2025) https://www.franchise.org/wp-content/uploads/2025/05/Paper-The-Ethical-Issues-of-Artificial-Intelligence_Generative-AI-on-the-Practice-of-Law-in-2025.pdf

[16] A Singh and J Rafiq, Implications of Black Box Dilemma in the Indian Legal System (2025) https://jlrjs.com/wp-content/uploads/2025/06/111.-Amandeep-Singh.pdf

[17] S Chowdhury and L Klautzer, Shaping an Adaptive Approach to Address the Ambiguity of Fairness in AI (2025) Cambridge Forum on AI: Law and Governance https://www.cambridge.org/core/services/aop-cambridge-core/content/view/CDCFA55DD83FF4F674FE370FA657CCF7/S3033373325000079a.pdf

[18] S Solaimani and P Long, Beyond the Black Box: Operationalising Explicability in Artificial Intelligence (2025) Int J Business Information Systems https://www.inderscienceonline.com/doi/pdf/10.1504/IJBIS.2025.146837

[19] MTGB Hernández, Facing Fundamental Rights in the Age of Preventive Ex Ante AI (2024) Deusto J Hum Rts https://djhr.revistas.deusto.es/article/download/3191/3879

[20] T McMullen, Unconscious Bias on the Implementation and Utilization of Emerging Technologies by Law Enforcement Agencies (2025) https://search.proquest.com/openview/2f9a9f395faec0e93a162270e75f202c/1?pq-origsite=gscholar&cbl=18750

[21] BO Otokiti and others, ‘Developing Conceptual AI Models for Legal Text Interpretation and Regulatory Compliance Automation’ (2024) Multidisciplinary J https://www.allmultidisciplinaryjournal.com/uploads/archives/20250611124330_MGE-2025-3-281.1.pdf

[22] M Karayigit and D Çelikkaya, ‘The Use of AI in Criminal Justice: Unpacking the EU's Human-Centric AI Strategy’ (2025) Nordic J Eur L https://journals.lub.lu.se/njel/article/view/27594

[23] A Arora, ‘Building Responsible Artificial Intelligence Models That Comply with Ethical and Legal Standards’ (2025) SSRN https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5268172

[24] S Schmager, ‘Human-Centered Artificial Intelligence: Design Principles for Public Services’ (2024) https://www.researchgate.net/publication/391646694

[25] M Bruijnes and S Grimmelikhuijsen, Explainable AI Is No Silver Bullet (2025) https://library.oapen.org/bitstream/handle/20.500.12657/100827/9783031847486.pdf

[26] AOM Al-Dulaimi and MAAW Mohammed, ‘Legal Responsibility for Errors Caused by Artificial Intelligence in the Public Sector’ (2025) Int J Law Management https://www.emerald.com/insight/content/doi/10.1108/IJLMA-08-2024-0295/full/html

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