{
  "slug": "kuendigung-zahlungsverzug-543-bgb",
  "title": "Fristlose Kündigung wegen Zahlungsverzug (§ 543 BGB) – Voraussetzungen und Schonfristzahlung",
  "topic_area": "mietrecht",
  "topic_label": "Mietrecht",
  "language": "de",
  "legal_status": "in_force",
  "valid_from": "2001-09-01",
  "valid_to": null,
  "last_reviewed": "2026-06-09",
  "factcheck_status": "ok",
  "authority_level": "A",
  "license": "CC-BY-4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/deed.de",
  "attribution": "Nexvyra (https://nexvyra.de, Wikidata Q139919900)",
  "wikidata_subjects": [
    "Q58081925",
    "Q157171",
    "Q165728",
    "Q687323"
  ],
  "summary": "Der Vermieter kann das Mietverhältnis nach **§ 543 Abs. 2 Satz 1 Nr. 3 BGB** fristlos kündigen, wenn der Mieter mit der Miete in Verzug ist – entweder **für zwei aufeinanderfolgende Termine** mit der Miete oder einem **nicht unerheblichen…",
  "urls": {
    "html": "https://nexvyra.de/fakten/kuendigung-zahlungsverzug-543-bgb.html",
    "markdown": "https://nexvyra.de/fakten/kuendigung-zahlungsverzug-543-bgb.md",
    "json": "https://nexvyra.de/fakten/kuendigung-zahlungsverzug-543-bgb.json"
  },
  "sources": [
    {
      "url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "authority": "A"
    },
    {
      "url": "https://www.gesetze-im-internet.de/bgb/__569.html",
      "authority": "A"
    },
    {
      "url": "https://www.gesetze-im-internet.de/bgb/__573.html",
      "authority": "A"
    }
  ],
  "facts": [
    {
      "claim": "Rechtsgrundlage: § 543 BGB (außerordentliche fristlose Kündigung aus wichtigem Grund), ergänzt durch § 569 BGB",
      "label": "Rechtsgrundlage",
      "value": "§ 543 BGB (außerordentliche fristlose Kündigung aus wichtigem Grund), ergänzt durch § 569 BGB",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "gesetze-im-internet.de, § 543 BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "law_reference",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "gesetze-im-internet.de, § 543 BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Kündigungsgrund Variante a (§ 543 Abs. 2 S. 1 Nr. 3 a): Verzug mit Miete oder nicht unerheblichem Teil für zwei aufeinanderfolgende Termine",
      "label": "Kündigungsgrund Variante a (§ 543 Abs. 2 S. 1 Nr. 3 a)",
      "value": "Verzug mit Miete oder nicht unerheblichem Teil für zwei aufeinanderfolgende Termine",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 543 Abs. 2 S. 1 Nr. 3 a BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "text",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 543 Abs. 2 S. 1 Nr. 3 a BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Kündigungsgrund Variante b (§ 543 Abs. 2 S. 1 Nr. 3 b): Verzug über mehr als zwei Termine mit einem Betrag in Höhe von zwei Monatsmieten",
      "label": "Kündigungsgrund Variante b (§ 543 Abs. 2 S. 1 Nr. 3 b)",
      "value": "Verzug über mehr als zwei Termine mit einem Betrag in Höhe von zwei Monatsmieten",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 543 Abs. 2 S. 1 Nr. 3 b BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "text",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 543 Abs. 2 S. 1 Nr. 3 b BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Bagatellgrenze bei Variante a (Wohnraum): Rückstand nur „nicht unerheblich\", wenn er eine Monatsmiete übersteigt",
      "label": "Bagatellgrenze bei Variante a (Wohnraum)",
      "value": "Rückstand nur „nicht unerheblich\", wenn er eine Monatsmiete übersteigt",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 569 Abs. 3 Nr. 1 BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "text",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 569 Abs. 3 Nr. 1 BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Abmahnung erforderlich?: Nein beim Zahlungsverzug",
      "label": "Abmahnung erforderlich?",
      "value": "Nein beim Zahlungsverzug",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 543 Abs. 3 S. 2 Nr. 3 BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "boolean",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 543 Abs. 3 S. 2 Nr. 3 BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Form der Kündigung: Schriftform, mit Angabe des Kündigungsgrundes",
      "label": "Form der Kündigung",
      "value": "Schriftform, mit Angabe des Kündigungsgrundes",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 568 Abs. 1, § 569 Abs. 4 BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "text",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 568 Abs. 1, § 569 Abs. 4 BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Schonfristzahlung (Heilung): Vollständige Zahlung bis 2 Monate nach Rechtshängigkeit der Räumungsklage macht die fristlose Kündigung rückwirkend unwirksam",
      "label": "Schonfristzahlung (Heilung)",
      "value": "Vollständige Zahlung bis 2 Monate nach Rechtshängigkeit der Räumungsklage macht die fristlose Kündigung rückwirkend unwirksam",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 569 Abs. 3 Nr. 2 S. 1 BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "months",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 569 Abs. 3 Nr. 2 S. 1 BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Ausschluss der Heilung: gilt nicht, wenn binnen der vorangegangenen 2 Jahre bereits eine Kündigung so geheilt wurde",
      "label": "Ausschluss der Heilung",
      "value": "gilt nicht, wenn binnen der vorangegangenen 2 Jahre bereits eine Kündigung so geheilt wurde",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "§ 569 Abs. 3 Nr. 2 S. 2 BGB",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "years",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "§ 569 Abs. 3 Nr. 2 S. 2 BGB",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    },
    {
      "claim": "Wirkung auf hilfsweise ordentliche Kündigung: Schonfristzahlung heilt nur die fristlose, nicht die ordentliche Kündigung",
      "label": "Wirkung auf hilfsweise ordentliche Kündigung",
      "value": "Schonfristzahlung heilt nur die fristlose, nicht die ordentliche Kündigung",
      "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
      "source_authority": "A",
      "confidence": "high",
      "inline_source_label": "BGH VIII ZR 91/20; VIII ZR 307/21",
      "last_verified": "2026-06-09",
      "jurisdiction": "DE",
      "unit": "text",
      "valid_from": "2001-09-01",
      "valid_to": null,
      "valid_to_status": "open_ended",
      "evidence": {
        "source_url": "https://www.gesetze-im-internet.de/bgb/__543.html",
        "locator": "BGH VIII ZR 91/20; VIII ZR 307/21",
        "retrieved_at": "2026-06-09",
        "source_hash": null,
        "hash_status": "pending"
      },
      "topic_slug": "kuendigung-zahlungsverzug-543-bgb",
      "trust_factors": {
        "authority": "A",
        "authority_weight": 1.0,
        "freshness_days": 35,
        "freshness_weight": 0.899,
        "has_locator": true,
        "locator_weight": 1.0,
        "has_evidence_hash": false,
        "hash_status": "pending",
        "evidence_weight": 0.25,
        "semantic_clean": true,
        "semantic_weight": 1.0,
        "consistent_across_formats": false,
        "consistency_weight": 0.7,
        "legal_status": "",
        "status_weight": 0.5
      },
      "trust_score": 0.812
    }
  ],
  "generated_at": "2026-07-14T05:18:37Z"
}