ChatGPT for Lawyers: Why It’s Not Enough (And What to Use Instead)
ChatGPT is a powerful tool, but for legal work it has critical limitations: hallucinations, lack of access to current case law, and no specialization in Spanish law.
The Problem with Using ChatGPT for Legal Work
ChatGPT has become ubiquitous in many law firms. But for professional legal work, its limitations can turn an apparent advantage into a real risk.
The Hallucination Problem
Hallucinations are the main risk of using ChatGPT for legal work. A generalist language model can "invent" judgments, statutory articles, or interpretations that seem completely real but are false.
Real case (USA, 2023): A New York lawyer submitted a brief with six Second Circuit Court of Appeals judgments generated by ChatGPT. None existed. The lawyer was sanctioned $5,000 and the case gained worldwide attention. In Spain, the equivalent risk includes loss of credibility before the court, Bar Association disciplinary sanctions, and professional liability claims.
Lack of Specialization in Spanish Law
ChatGPT is trained primarily on English texts and Anglo-American (common law) legal systems. When asked about the Spanish Civil Code or Spanish procedural law, it responds based on general patterns that may not correspond to current Spanish law.
What Lexiel Does Differently
Lexiel verifies every citation against official sources (BOE, CENDOJ), is specialized in Spanish law and its procedural particularities, maintains an updated jurisprudence corpus, complies with GDPR, and generates documents in correct legal format.
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