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Specialised Part-Time Consulting Opportunity for Experienced Corporate and M&A Lawyers in SpainWe are sharing a specialised part-time consulting opportunity for experienced corporate and M&A lawyers qualified to practise in Spain, with strong expertise in Spanish corporate, commercial, and transactional law.This role supports an AI legal evaluation project focused on benchmarking how accurately advanced AI systems answer real-world questions of Spanish law. Selected lawyers will compare responses from multiple AI platforms, assess their legal accuracy and reasoning against structured criteria, and provide concise expert feedback.Key ResponsibilitiesReview AI-generated responses to questions involving Spanish corporate and commercial lawEvaluate legal reasoning across M&A, transactional, governance, and related corporate mattersIdentify substantive legal errors, omissions, unsupported conclusions, and misleading reasoningAssess whether responses reflect the standard expected in professional Spanish legal practiceApply practical transactional experience when evaluating complex legal scenariosAI Response ComparisonRun identical legal prompts across two AI platformsCompare responses side by side for accuracy, completeness, reasoning quality, and practical usefulnessDetermine which response better addresses the legal questionIdentify material differences in interpretation, analysis, and conclusionsFlag cases where both responses contain significant deficienciesRubric-Based Legal ReviewScore AI-generated responses against a standardised evaluation rubricApply evaluation standards consistently across different legal questionsDistinguish minor drafting weaknesses from substantive legal errorsAssess whether conclusions are appropriately supported by Spanish lawFollow defined review procedures and project quality standardsLegal Reasoning & Written FeedbackProvide concise written rationale for each evaluationExplain specific legal strengths, weaknesses, and inaccuraciesIdentify missing issues or analytical steps that materially affect the answerCommunicate complex legal distinctions clearly and preciselyProduce feedback suitable for improving AI legal reasoning and evaluation systemsCorporate Transactions ExpertiseApply professional experience from corporate, M&A, and transactional legal practiceEvaluate matters involving transaction structures, corporate governance, commercial agreements, and deal executionAssess legal analysis from the perspective of practising counselIdentify practical considerations that may be missed by purely academic analysisMaintain professional standards consistent with established Spanish law-firm practiceIdeal ProfileQualified to practise law in SpainAt least 2 years of law-firm experience, with 3+ years preferredSubstantive professional experience in corporate law, M&A, or transactional practicePrimary professional background within an established law firmCandidates currently working in-house may be considered where they moved from law-firm practice within approximately the last two yearsStrong command of Spanish corporate and commercial lawNative or fluent proficiency in SpanishExcellent written communication and ability to explain legal reasoning preciselyStrong attention to legal accuracy, analytical consistency, and detailAbility to work independently against structured rubrics and deadlinesExperience reviewing sophisticated legal research or written legal analysis is highly valuedEngagement DetailsPart-time independent contractor engagementFully remoteInitial commitment of approximately 10 hours, with strong potential for additional workFlexible scheduling based on project requirementsCompensation: $130–$140/hourProject work is subject to confidentiality and NDA requirementsProjects may be extended, shortened, or concluded based on project needs and performanceWork must be completed without using confidential or proprietary information belonging to any employer, client, law firm, institution, or other third partyAbout the PlatformThis opportunity is available through 24-MAG LLC. We connect experienced professionals with remote consulting opportunities across technical, evaluation, and project-based workstreams.By submitting this application, you acknowledge that your information may be processed by 24-MAG LLC for recruitment and opportunity matching in accordance with our Privacy Policy.