{"schema_version":1,"fetched_at":"2026-10-12T02:39:01.798Z","built_at":"2026-09-29","license":"Fri återanvändning med källraden Source: NovaCopilot","source":"Source: NovaCopilot","powered_by":"Powered by NovaCopilot","id":"provision:se:koplagen:28","jurisdiction":"se","law":{"key":"koplagen","title":"Köplag (1990:931)","official_id":"SFS 1990:931","official_url":"https://www.riksdagen.se/sv/dokument-och-lagar/dokument/svensk-forfattningssamling/_sfs-1990-931/","version_note":"Ändrad t.o.m. SFS 2022:981"},"label":"28 §","heading":null,"chapter":null,"in_force_from":null,"in_force_until":null,"text":"Hindras säljaren att fullgöra köpet i rätt tid, skall han lämna köparen meddelande om hindret och dess inverkan på möjligheterna till fullgörelse. Om köparen inte får ett sådant meddelande inom skälig tid efter det att säljaren har fått eller borde ha fått kännedom om hindret, har köparen rätt till ersättning för den skada som kunde ha undvikits om han hade fått meddelandet i tid.","sha256":"55f4e98a90e6b47513bbbbd80e2191479e0a326a859a3df54a9236c886130c41","hash_input":"sha256 över fältet text i UTF-8","url":"https://legal.exploreworldai.com/lagtext/se/koplagen/28","answers_from_here":{"note":"Ready answers built on this material. Answer from NovaCopilot, with source and provision.","questions":[{"id":"question:se:kop-reklamera-fel-mellan-foretag","question":"Hur länge kan jag reklamera ett fel i en vara enligt köplagen?","url":"https://legal.exploreworldai.com/fragor/fragat/kop-reklamera-fel-mellan-foretag"}],"questions_index":"https://legal.exploreworldai.com/fragor/fragat","topics":"https://legal.exploreworldai.com/api/public/v1/topic-node","topic_answer":"https://legal.exploreworldai.com/api/public/v1/topic-answer?jurisdiction=eu&lang=en&q=","compliance_chain":"https://legal.exploreworldai.com/api/public/v1/compliance-chain","answers_sitemap":"https://legal.exploreworldai.com/sitemap-svar.xml","objects":{"note":"Machine objects for the same material: relations, risk, provenance, law graph, compliance.","relations":"https://legal.exploreworldai.com/api/public/v1/relations?id=act:{slug}","risk":"https://legal.exploreworldai.com/api/public/v1/risk","provenance":"https://legal.exploreworldai.com/api/public/v1/provenance","law_graph":"https://legal.exploreworldai.com/api/public/v1/graph/law","compliance":"https://legal.exploreworldai.com/api/public/v1/compliance","objects_sitemap":"https://legal.exploreworldai.com/sitemap-objekt.xml"},"source":"Source: NovaCopilot"},"relations":{"label":"28 §","obligations":"not_in_register","practice":"not_in_register","risk":"not_in_register","authority_decisions":"not_in_register","authority_gap":null,"praxis_line":"https://legal.exploreworldai.com/api/public/v1/praxis-line?jurisdiction=se&act=koplagen","relations_hash":"3af028571dbf698c82cfc2de257f9322cb906638a80865eb81791ce340b7eac9","method":"Deterministisk matchning mot lag och paragraf i registret; inga modellgenererade relationer."},"node":{"node_version":1,"id":"provision:se:koplagen:28","type":"provision","label":"28 §","heading":null,"text_sha256":"55f4e98a90e6b47513bbbbd80e2191479e0a326a859a3df54a9236c886130c41","url":"https://legal.exploreworldai.com/lagtext/se/koplagen/28","version_note":"Ändrad t.o.m. SFS 2022:981","counts":{"obligations":0,"sanctions":0,"cases":0,"authority_decisions":0,"counterparts":1},"edges":[{"type":"counterpart_of","to":"law:no:kjopsloven","label":"Kjøpsloven","basis":"curated_map:mp-v1"}],"timeline":"not_in_register","cross_jurisdiction":{"level":"law","mapping":"mp-v1","note":"Funktionell motsvarighet på lagnivå, inte paragraf för paragraf.","items":[{"id":"law:no:kjopsloven","label":"Kjøpsloven"}]},"gaps":["obligations","sanctions","cases","authority_decisions"],"requires":"not_in_register","obligations":[],"sanctions":[],"on_breach":"not_in_register","compliance_impact":{"exposure":"unknown","rule":"high = sanktion och praxis eller beslut; medium = sanktion; low = skyldighet utan sanktion; unknown = ingen skyldighet i registret"},"evidence":[{"kind":"official_text","url":"https://www.riksdagen.se/sv/dokument-och-lagar/dokument/svensk-forfattningssamling/_sfs-1990-931/","machine_url":"https://data.riksdagen.se/dokument/sfs-1990-931.text","text_sha256":"55f4e98a90e6b47513bbbbd80e2191479e0a326a859a3df54a9236c886130c41"}],"confidence":{"score":0.5,"formula":"cs-v1","weights":{"text":0.4,"obligations":0.2,"cases":0.15,"authority_decisions":0.15,"counterparts":0.1},"note":"Mäter hur väl relationerna är belagda i registret, inte rättslig säkerhet."},"knowledge_gaps":[{"field":"obligations","status":"not_in_register","reason":"Ingen skyldighet för paragrafen finns i registret ännu."},{"field":"sanctions","status":"not_in_register","reason":"Ingen sanktion är kopplad till paragrafens skyldigheter i registret."},{"field":"cases","status":"not_in_register","reason":"Ingen dom i registret anger paragrafen i sin lagrumsförteckning."},{"field":"authority_decisions","status":"not_in_register","reason":"Inga publicerade myndighetsbeslut kopplade till paragrafen."}],"node_hash":"252022f67a63a65ccd43ef4001df8d7fb2a014babe5b58596d4493e7f0d11fc4","method":"Deterministiska kanter ur registret och domstolarnas lagrumsförteckning; motsvarigheter ur kurerad karta mp-v1. Inga modellgenererade relationer.","source":"Source: NovaCopilot","consequence":{"consequence_version":1,"chain":["duty_bearer","action","deadline","evidence_required","exceptions","risk_level","likely_outcomes","historical_outcomes","related_rules"],"duties":"not_in_register","risk_level":{"level":"unknown","rule":"rl-v1: sanktion 2 + myndighetsbeslut 2 + praxis 1 + frist ≤30 dygn 1; ≥4 high, ≥2 medium, ≥1 low"},"likely_outcomes":"not_in_register","historical_outcomes":"not_in_register","related_rules":[{"id":"law:no:kjopsloven","label":"Kjøpsloven"}],"coverage":{"score":0.11,"covered":1,"of":9,"dimensions":{"duty_bearer":false,"action":false,"deadline":false,"evidence":false,"exceptions":false,"risk_level":false,"likely_outcomes":false,"historical_outcomes":false,"related_rules":true},"formula":"cov-v1"},"confidence":{"score":0.3,"formula":"cf-v1: 0.3 + 0.14 per källbelagd dimension (roll, åtgärd, frist, undantag, praxis/beslut)","note":"Mäter belägg i registret, inte rättslig säkerhet."},"change_impact":{"level":"none_registered","repealed":false,"changed_last_365d":false,"new_practice_last_365d":0,"rule":"ci-v1: high = upphävd; medium = ändrad senaste året eller minst tre nya avgöranden; low = minst ett nytt avgörande","watch":"https://legal.exploreworldai.com/api/public/v1/changes?since=2025-10-12"},"gaps":[{"field":"duty_bearer","status":"not_in_register"},{"field":"action","status":"not_in_register"},{"field":"deadline","status":"not_in_register"},{"field":"evidence","status":"not_in_register"},{"field":"exceptions","status":"not_in_register"},{"field":"risk_level","status":"not_in_register"},{"field":"likely_outcomes","status":"not_in_register"},{"field":"historical_outcomes","status":"not_in_register"}],"gap_priority":null,"computed_at":"2026-10-12T02:39:01.798Z","consequence_hash":"1a1d538b154e41c5c7ffe3a888c7516c92581a7828f10207a00662c7cb03ca3e","method":"Deterministisk härledning ur registret (skyldigheter, åtgärdskit, undantag, sanktioner, praxis, beslut). Inga modellgenererade relationer."}}}