{"format":"cadcraft-library-item","format_version":1,"uuid":"90f559df-a671-4e05-ba1c-a663886dbe80","version":3,"name":"North Dakota: North Dakota State Building Code (IRC 2024 with ND amendments)","kind":"regulation","category":"regulations/building","description":"Adopts IRC 2024 (ND Department of Commerce, Community Services Division; N.D.C.C. ch. 54-21.3). State amendments to the checked rules: riser height, tread depth. Amendments were researched for stairs, ceiling height, light and ventilation only; every other rule (room size, egress, escape openings, electrical, alarms) is the base code's. Entered 2026-10-27 (research confidence: high); not yet revi…","maker":"","model":"","ifc":{"class":"IfcControl","predefined":"NOTDEFINED"},"plan":{"layers":[],"entities":[]},"body":null,"params":{},"regulation":{"format":"cadcraft-regulation-pack","version":1,"id":"us-nd","name":"North Dakota: North Dakota State Building Code (IRC 2024 with ND amendments)","jurisdiction":{"country":"US","level":"state","region":"US-ND","name":"North Dakota"},"base":"us-irc-2024","edition":"IRC 2024 as adopted, 2026-01-01","in_force":"2026-01-01","review":{"state":"draft","note":"Adopts IRC 2024 (ND Department of Commerce, Community Services Division; N.D.C.C. ch. 54-21.3). State amendments to the checked rules: riser height, tread depth. Amendments were researched for stairs, ceiling height, light and ventilation only; every other rule (room size, egress, escape openings, electrical, alarms) is the base code's. Entered 2026-10-27 (research confidence: high); not yet revi…"},"authority":"adopted-law","source":{"name":"ND Department of Commerce, Community Services Division, N.D.C.C. ch. 54-21.3","url":"https://www.medialibrary.nd.gov/assetbank-nd/assetfile/156311.pdf","date":"2025-09-11","checked":"2026-10-27"},"maker":null,"price":null,"criteria":[],"tables":[],"rules":[{"id":"stair.riser.max","applies":"stair","op":"<=","unit":"mm","clause":"R318.7.5.1","label":"Riser height","note":"State amendment.","value":203.2},{"id":"stair.tread.min","applies":"stair","op":">=","unit":"mm","clause":"R318.7.5.2","label":"Tread depth","note":"State amendment.","value":228.6}]},"source_attrs":{},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“North Dakota: North Dakota State Building Code (IRC 2024 with ND amendments)” by CadCraft (https://www.medialibrary.nd.gov/assetbank-nd/assetfile/156311.pdf), CC0 (https://creativecommons.org/publicdomain/zero/1.0/)","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"90f559df-a671-4e05-ba1c-a663886dbe80","version":3,"sha256":"f99fe98cd400cac597473cc84bd19c968dc05f430c54f5f678179e77d934015a","source_file":"us-nd.json","source_sha256":"91b633e6161c0fec536c5d262cd1a4d932cbf37be1b754393c00d1c07760f514","published_at":"2026-10-27T02:07:27Z"}}