Falkor-IRAC: Graph-Constrained Generation for Verified Legal Reasoning in Indian Judicial AI
Falkor-IRAC addresses a critical failure mode in legal AI: LLM hallucinations of precedents and statutes that vector retrieval cannot prevent. By grounding generation in structured IRAC knowledge graphs rather than semantic similarity, the framework enforces symbolic reasoning chains tied to actual Indian case law. This represents a shift from retrieval-augmented generation toward constraint-based generation for high-stakes domains where factual accuracy directly impacts access to justice. The work signals growing recognition that domain-specific reasoning structures, not just scale, are necessary for trustworthy AI in regulated sectors.
Modelwire context
ExplainerThe paper's most underappreciated contribution is its domain specificity: IRAC (Issue, Rule, Application, Conclusion) is a structured legal reasoning methodology taught in law schools, and encoding it as a graph constraint means the system cannot generate a legal conclusion without traversing a reasoning chain that mirrors how courts actually argue. This is not just hallucination reduction; it is an attempt to make the model's reasoning process auditable in a form that lawyers and judges can interrogate.
This connects directly to the 'Mechanical Enforcement for LLM Governance' paper from the same day, which found that natural-language policy compliance in financial AI is insufficient because models can appear compliant while violating policy at the rationale level. Falkor-IRAC is essentially applying the same insight to legal reasoning: symbolic constraints operating outside the model's interpretive loop are more reliable than instruction-following alone. Both papers converge on a principle that regulated domains require enforcement mechanisms the model cannot talk its way around.
The critical test is whether Falkor-IRAC's graph constraints hold under adversarial prompting on cases where the correct precedent is absent from the knowledge graph entirely. If the system degrades gracefully by flagging gaps rather than hallucinating substitutes, the architecture is genuinely robust; if it confabulates graph paths, the constraint layer has a coverage problem that will matter in production.
Coverage we drew on
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MentionsFalkor-IRAC · IRAC · Indian Supreme Court · Indian High Courts
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