{"apiVersion":"v1","generatedAt":"2026-05-14T14:44:31.801Z","canonicalUrl":"https://eduaipolicy.org/universities/leiden-university","license":"CC-BY-4.0","trackerMetadataLicense":"CC-BY-4.0","sourcePolicy":"Tracker metadata is open licensed. Official source documents, page text, PDFs, and other source materials retain their original rights and terms.","sourceRightsPolicy":"Tracker metadata is open licensed. Official source documents, page text, PDFs, and other source materials retain their original rights and terms.","limitations":["Policy analysis profiles are deterministic summaries of public tracker claims and are not final policy conclusions.","Policy Coverage Score measures breadth of public, source-backed coverage; it is not a policy quality score, strictness score, legal adequacy score, safety score, or institutional compliance score.","This tracker is not legal advice, not academic integrity advice, and not an official university statement unless a linked source is the university's own official page."],"citation":{"citationTitle":"Leiden University policy analysis profile","canonicalUrl":"https://eduaipolicy.org/universities/leiden-university","publicJsonUrl":"https://eduaipolicy.org/api/public/v1/analysis/universities/leiden-university.json","suggestedCitation":"University AI Policy Tracker. \"Leiden University policy analysis profile.\" Version v1. https://eduaipolicy.org/universities/leiden-university","sourceRightsPolicy":"Tracker metadata is open licensed. Official source documents, page text, PDFs, and other source materials retain their original rights and terms."},"data":{"schemaVersion":"uapt-policy-analysis-v1","apiVersion":"v1","entityType":"university","entitySlug":"leiden-university","entityName":"Leiden University","canonicalUrl":"https://eduaipolicy.org/universities/leiden-university","publicJsonUrl":"https://eduaipolicy.org/api/public/v1/analysis/universities/leiden-university.json","generatedAt":"2026-05-14T12:51:30.000Z","basedOnClaimIds":["claim-leiden-education-ai-support","claim-leiden-law-research-genai","claim-leiden-scale-ai-assessment","claim-leiden-staff-ai-tool-privacy"],"basedOnSourceUrls":["https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai","https://www.organisatiegids.universiteitleiden.nl/en/faculties-and-institutes/law/faculty-bureau/department-of-research-e.m.-meijers-institute/research/use-of-genai","https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education"],"sourceLanguages":["en","nl"],"reviewState":"machine_candidate","confidence":0.754,"coverageScore":{"score":75,"maxScore":100,"label":"broad_public_coverage","components":[{"key":"policy_presence","label":"Central AI policy or guidance source exists","points":15,"maxPoints":15,"status":"unclear","evidenceClaimIds":["claim-leiden-staff-ai-tool-privacy","claim-leiden-law-research-genai","claim-leiden-scale-ai-assessment"],"reviewState":"machine_candidate"},{"key":"academic_integrity","label":"Academic integrity guidance","points":15,"maxPoints":15,"status":"recommended","evidenceClaimIds":["claim-leiden-scale-ai-assessment"],"reviewState":"machine_candidate"},{"key":"ai_disclosure","label":"AI disclosure guidance","points":0,"maxPoints":15,"status":"not_mentioned","evidenceClaimIds":[],"reviewState":"machine_candidate"},{"key":"coursework","label":"Coursework guidance","points":10,"maxPoints":10,"status":"recommended","evidenceClaimIds":["claim-leiden-scale-ai-assessment","claim-leiden-education-ai-support"],"reviewState":"machine_candidate"},{"key":"exams","label":"Exam or assessment guidance","points":10,"maxPoints":10,"status":"recommended","evidenceClaimIds":["claim-leiden-scale-ai-assessment","claim-leiden-education-ai-support"],"reviewState":"machine_candidate"},{"key":"privacy_data_entry","label":"Privacy or data-entry guidance","points":15,"maxPoints":15,"status":"restricted","evidenceClaimIds":["claim-leiden-staff-ai-tool-privacy"],"reviewState":"machine_candidate"},{"key":"approved_tools","label":"Approved tools, procurement, or licensed tools","points":0,"maxPoints":10,"status":"not_mentioned","evidenceClaimIds":[],"reviewState":"machine_candidate"},{"key":"teaching_guidance","label":"Teaching or research guidance","points":10,"maxPoints":10,"status":"recommended","evidenceClaimIds":["claim-leiden-education-ai-support"],"reviewState":"machine_candidate"}],"reviewState":"machine_candidate","limitations":["Policy Coverage Score measures breadth of public, source-backed coverage; it is not a policy quality score.","This tracker is not legal advice, not academic integrity advice, and not an official university statement unless a linked source is the university's own official page."]},"dimensions":[{"key":"policy_presence","label":"Policy presence","status":"unclear","normalizedValue":"staff_ai_toolpicker_privacy_confidentiality_verification","summary":"Leiden University has 3 source-backed public claims for policy presence; deterministic analysis status: unclear.","explanation":"Whether the public record contains official AI policy or guidance sources. This unclear status was derived from claim type, normalized value, and keyword rules over 3 supporting public claims. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-staff-ai-tool-privacy","claim-leiden-law-research-genai","claim-leiden-scale-ai-assessment"],"evidenceSourceUrls":["https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai","https://www.organisatiegids.universiteitleiden.nl/en/faculties-and-institutes/law/faculty-bureau/department-of-research-e.m.-meijers-institute/research/use-of-genai","https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf"],"sourceLanguages":["en","nl"],"reviewState":"machine_candidate","confidence":0.762,"evidenceCount":3,"sourceCount":3,"basis":[{"claimId":"claim-leiden-staff-ai-tool-privacy","sourceUrl":"https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai","sourceLanguage":"nl","evidenceSnippet":"Gebruik alleen AI-tools die op 'groen' staan in de toolpicker. Verwerk geen persoonsgegevens. Deel geen vertrouwelijke informatie. Verifieer altijd de uitkomst van AI.","sourceSnapshotHash":"ac8f29a6855b65520cc2c37cd8d953c5746242e8717a289ae42c6b313088bea6","reviewState":"agent_reviewed"},{"claimId":"claim-leiden-law-research-genai","sourceUrl":"https://www.organisatiegids.universiteitleiden.nl/en/faculties-and-institutes/law/faculty-bureau/department-of-research-e.m.-meijers-institute/research/use-of-genai","sourceLanguage":"en","evidenceSnippet":"Researchers at Leiden Law School are themselves responsible for the correct use of genAI in their research. Reviewing (checking) all genAI-generated output ... is essential.","sourceSnapshotHash":"32f1364847df603038c53a853b377c3a0cc4d2c78312966f928956d219d12f7a","reviewState":"agent_reviewed"},{"claimId":"claim-leiden-scale-ai-assessment","sourceUrl":"https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","sourceLanguage":"en","evidenceSnippet":"Levels of AI integration: Level 1: no AI; Level 2: AI-assisted idea generation and structuring; Level 3: AI-assisted editing; Level 4: AI task completion, human evaluation; Level 5: Full AI.","sourceSnapshotHash":"56b50935cd5303acb2144ba046455b9024a22190f748410cf9a92dbad03bb126","reviewState":"agent_reviewed"}]},{"key":"ai_disclosure","label":"AI disclosure","status":"not_mentioned","summary":"No source-backed public claim about AI disclosure or acknowledgement is present in this profile.","explanation":"This is an absence-of-evidence marker for the current tracker profile, not proof that no such policy exists.","evidenceClaimIds":[],"evidenceSourceUrls":[],"sourceLanguages":[],"reviewState":"machine_candidate","confidence":0,"evidenceCount":0,"sourceCount":0,"notMentionedReason":"The current public tracker record does not contain claim evidence about disclosing, acknowledging, citing, or declaring AI use.","basis":[]},{"key":"coursework","label":"Coursework","status":"recommended","normalizedValue":"five_level_ai_assessment_scale","summary":"Leiden University has 2 source-backed public claims for coursework; deterministic analysis status: recommended.","explanation":"Whether public guidance addresses coursework, assignments, syllabi, papers, homework, or submitted work. This recommended status was derived from claim type, normalized value, and keyword rules over 2 supporting public claims. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-scale-ai-assessment","claim-leiden-education-ai-support"],"evidenceSourceUrls":["https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education"],"sourceLanguages":["en"],"reviewState":"machine_candidate","confidence":0.739,"evidenceCount":2,"sourceCount":2,"basis":[{"claimId":"claim-leiden-scale-ai-assessment","sourceUrl":"https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","sourceLanguage":"en","evidenceSnippet":"Levels of AI integration: Level 1: no AI; Level 2: AI-assisted idea generation and structuring; Level 3: AI-assisted editing; Level 4: AI task completion, human evaluation; Level 5: Full AI.","sourceSnapshotHash":"56b50935cd5303acb2144ba046455b9024a22190f748410cf9a92dbad03bb126","reviewState":"agent_reviewed"},{"claimId":"claim-leiden-education-ai-support","sourceUrl":"https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education","sourceLanguage":"en","evidenceSnippet":"The university therefore offers a learning environment where AI may be used to support education. By taking a responsible approach, lecturers and students can use various tools to innovate both teaching and learning.","sourceSnapshotHash":"f0887f7e0ee514d29dd8d9168df3a3c23b43eee9a438a238b8118484208f3691","reviewState":"agent_reviewed"}]},{"key":"exams","label":"Exams","status":"recommended","normalizedValue":"five_level_ai_assessment_scale","summary":"Leiden University has 2 source-backed public claims for exams; deterministic analysis status: recommended.","explanation":"Whether public guidance addresses exams, tests, quizzes, or examination conditions. This recommended status was derived from claim type, normalized value, and keyword rules over 2 supporting public claims. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-scale-ai-assessment","claim-leiden-education-ai-support"],"evidenceSourceUrls":["https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education"],"sourceLanguages":["en"],"reviewState":"machine_candidate","confidence":0.739,"evidenceCount":2,"sourceCount":2,"basis":[{"claimId":"claim-leiden-scale-ai-assessment","sourceUrl":"https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","sourceLanguage":"en","evidenceSnippet":"Levels of AI integration: Level 1: no AI; Level 2: AI-assisted idea generation and structuring; Level 3: AI-assisted editing; Level 4: AI task completion, human evaluation; Level 5: Full AI.","sourceSnapshotHash":"56b50935cd5303acb2144ba046455b9024a22190f748410cf9a92dbad03bb126","reviewState":"agent_reviewed"},{"claimId":"claim-leiden-education-ai-support","sourceUrl":"https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education","sourceLanguage":"en","evidenceSnippet":"The university therefore offers a learning environment where AI may be used to support education. By taking a responsible approach, lecturers and students can use various tools to innovate both teaching and learning.","sourceSnapshotHash":"f0887f7e0ee514d29dd8d9168df3a3c23b43eee9a438a238b8118484208f3691","reviewState":"agent_reviewed"}]},{"key":"privacy_data_entry","label":"Privacy and data entry","status":"restricted","normalizedValue":"staff_ai_toolpicker_privacy_confidentiality_verification","summary":"Leiden University has 1 source-backed public claim for privacy and data entry; deterministic analysis status: restricted.","explanation":"Whether public guidance addresses personal, confidential, sensitive, regulated, or student data entry into AI tools. This restricted status was derived from claim type, normalized value, and keyword rules over 1 supporting public claim. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-staff-ai-tool-privacy"],"evidenceSourceUrls":["https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai"],"sourceLanguages":["nl"],"reviewState":"machine_candidate","confidence":0.774,"evidenceCount":1,"sourceCount":1,"basis":[{"claimId":"claim-leiden-staff-ai-tool-privacy","sourceUrl":"https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai","sourceLanguage":"nl","evidenceSnippet":"Gebruik alleen AI-tools die op 'groen' staan in de toolpicker. Verwerk geen persoonsgegevens. Deel geen vertrouwelijke informatie. Verifieer altijd de uitkomst van AI.","sourceSnapshotHash":"ac8f29a6855b65520cc2c37cd8d953c5746242e8717a289ae42c6b313088bea6","reviewState":"agent_reviewed"}]},{"key":"academic_integrity","label":"Academic integrity","status":"recommended","normalizedValue":"five_level_ai_assessment_scale","summary":"Leiden University has 1 source-backed public claim for academic integrity; deterministic analysis status: recommended.","explanation":"Whether public guidance connects AI use to academic integrity, misconduct, dishonesty, plagiarism, or cheating rules. This recommended status was derived from claim type, normalized value, and keyword rules over 1 supporting public claim. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-scale-ai-assessment"],"evidenceSourceUrls":["https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf"],"sourceLanguages":["en"],"reviewState":"machine_candidate","confidence":0.748,"evidenceCount":1,"sourceCount":1,"basis":[{"claimId":"claim-leiden-scale-ai-assessment","sourceUrl":"https://www.staff.universiteitleiden.nl/binaries/content/assets/ai-gidsen/scale-of-ai-use-at-universiteit-leiden.pdf","sourceLanguage":"en","evidenceSnippet":"Levels of AI integration: Level 1: no AI; Level 2: AI-assisted idea generation and structuring; Level 3: AI-assisted editing; Level 4: AI task completion, human evaluation; Level 5: Full AI.","sourceSnapshotHash":"56b50935cd5303acb2144ba046455b9024a22190f748410cf9a92dbad03bb126","reviewState":"agent_reviewed"}]},{"key":"approved_tools","label":"Approved tools","status":"not_mentioned","summary":"No source-backed public claim identifying approved or licensed AI tools is present in this profile.","explanation":"This is an absence-of-evidence marker for the current tracker profile, not proof that no such policy exists.","evidenceClaimIds":[],"evidenceSourceUrls":[],"sourceLanguages":[],"reviewState":"machine_candidate","confidence":0,"evidenceCount":0,"sourceCount":0,"notMentionedReason":"The current public tracker record does not contain claim evidence that identifies institutionally approved, licensed, procured, or enterprise AI tools.","basis":[]},{"key":"named_ai_services","label":"Named AI services","status":"restricted","normalizedValue":"staff_ai_toolpicker_privacy_confidentiality_verification","summary":"Leiden University has 1 source-backed public claim for named ai services; deterministic analysis status: restricted.","explanation":"Whether public guidance names AI services such as ChatGPT, Copilot, Claude, Gemini, Grammarly, or DeepSeek. This restricted status was derived from claim type, normalized value, and keyword rules over 1 supporting public claim. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-staff-ai-tool-privacy"],"evidenceSourceUrls":["https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai"],"sourceLanguages":["nl"],"reviewState":"machine_candidate","confidence":0.774,"evidenceCount":1,"sourceCount":1,"basis":[{"claimId":"claim-leiden-staff-ai-tool-privacy","sourceUrl":"https://www.medewerkers.universiteitleiden.nl/veiligheid/informatiebeveiliging-en-privacy/veilig-digitaal-werken/werken-met-ai","sourceLanguage":"nl","evidenceSnippet":"Gebruik alleen AI-tools die op 'groen' staan in de toolpicker. Verwerk geen persoonsgegevens. Deel geen vertrouwelijke informatie. Verifieer altijd de uitkomst van AI.","sourceSnapshotHash":"ac8f29a6855b65520cc2c37cd8d953c5746242e8717a289ae42c6b313088bea6","reviewState":"agent_reviewed"}]},{"key":"teaching_guidance","label":"Teaching guidance","status":"recommended","normalizedValue":"ai_may_support_education_responsible_use","summary":"Leiden University has 1 source-backed public claim for teaching guidance; deterministic analysis status: recommended.","explanation":"Whether public guidance addresses instructors, teaching, classroom policy, assessment design, or syllabus language. This recommended status was derived from claim type, normalized value, and keyword rules over 1 supporting public claim. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-education-ai-support"],"evidenceSourceUrls":["https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education"],"sourceLanguages":["en"],"reviewState":"machine_candidate","confidence":0.731,"evidenceCount":1,"sourceCount":1,"basis":[{"claimId":"claim-leiden-education-ai-support","sourceUrl":"https://www.staff.universiteitleiden.nl/education/it-and-education/ai-in-education","sourceLanguage":"en","evidenceSnippet":"The university therefore offers a learning environment where AI may be used to support education. By taking a responsible approach, lecturers and students can use various tools to innovate both teaching and learning.","sourceSnapshotHash":"f0887f7e0ee514d29dd8d9168df3a3c23b43eee9a438a238b8118484208f3691","reviewState":"agent_reviewed"}]},{"key":"research_guidance","label":"Research guidance","status":"recommended","normalizedValue":"law_school_research_genai_responsible_transparent_review_required","summary":"Leiden University has 1 source-backed public claim for research guidance; deterministic analysis status: recommended.","explanation":"Whether public guidance addresses research use, publication ethics, research data, grants, or human-subjects compliance. This recommended status was derived from claim type, normalized value, and keyword rules over 1 supporting public claim. Review the basis array before reusing this as a policy conclusion.","evidenceClaimIds":["claim-leiden-law-research-genai"],"evidenceSourceUrls":["https://www.organisatiegids.universiteitleiden.nl/en/faculties-and-institutes/law/faculty-bureau/department-of-research-e.m.-meijers-institute/research/use-of-genai"],"sourceLanguages":["en"],"reviewState":"machine_candidate","confidence":0.765,"evidenceCount":1,"sourceCount":1,"basis":[{"claimId":"claim-leiden-law-research-genai","sourceUrl":"https://www.organisatiegids.universiteitleiden.nl/en/faculties-and-institutes/law/faculty-bureau/department-of-research-e.m.-meijers-institute/research/use-of-genai","sourceLanguage":"en","evidenceSnippet":"Researchers at Leiden Law School are themselves responsible for the correct use of genAI in their research. Reviewing (checking) all genAI-generated output ... is essential.","sourceSnapshotHash":"32f1364847df603038c53a853b377c3a0cc4d2c78312966f928956d219d12f7a","reviewState":"agent_reviewed"}]},{"key":"security_procurement","label":"Security and procurement","status":"not_mentioned","summary":"No source-backed public claim about AI security review or procurement is present in this profile.","explanation":"This is an absence-of-evidence marker for the current tracker profile, not proof that no such policy exists.","evidenceClaimIds":[],"evidenceSourceUrls":[],"sourceLanguages":[],"reviewState":"machine_candidate","confidence":0,"evidenceCount":0,"sourceCount":0,"notMentionedReason":"The current public tracker record does not contain claim evidence about security review, procurement, vendor approval, risk assessment, authentication, SSO, or enterprise licensing.","basis":[]}],"limitations":["Policy analysis profiles are deterministic summaries of public tracker claims and are not final policy conclusions.","Policy Coverage Score measures breadth of public, source-backed coverage; it is not a policy quality score, strictness score, legal adequacy score, safety score, or institutional compliance score.","This tracker is not legal advice, not academic integrity advice, and not an official university statement unless a linked source is the university's own official page."],"suggestedCitation":"University AI Policy Tracker. \"Leiden University policy analysis profile.\" Version v1. https://eduaipolicy.org/universities/leiden-university"}}