The basics
Ordinance and Law coverage pays the additional cost of rebuilding a damaged commercial building to current code, which a standard property policy does NOT cover. Most older buildings in the U.S. are grandfathered into outdated codes; a covered loss triggers a rebuild to today's standards.
Why it matters in 2026
Three parts to a typical Ordinance and Law endorsement: Coverage A (loss to the undamaged portion of the building that must be demolished to satisfy code), Coverage B (cost of demolition and debris removal), Coverage C (increased cost of construction to meet current code).
How it actually works
Cost impact is significant for older buildings. A 1970s commercial property hit by a fire today often requires ADA upgrades, modern sprinkler systems, current electrical code, and energy code compliance — easily 20-40% above the original construction cost.
Common pitfalls
Typical limits to consider: Coverage A at 100% of the building value (not 'standard 10%'), Coverage B at $25k-$100k, Coverage C at 25-50% of building value. Skimping here is one of the most common reasons commercial property claims settle short.
Practical recommendations
For historic buildings, additional 'historic structure' endorsements may be needed to cover preservation requirements. For tenant-occupied properties, also stack with business income coverage (extended period of indemnity) — code-required rebuilds often add 6-12 months to the repair timeline.
Key takeaways
- Understand the structure before you shop.
- Compare quotes from at least three carriers.
- Document everything and revisit coverage annually.
- Pair with related coverage for full protection.
Related reading on InsureLab
Sources & further reading
Frequently asked questions
What is Ordinance and Law coverage?+
An endorsement paying the additional cost of rebuilding to current code — not covered by standard property policies for older buildings grandfathered into outdated codes.
Why is Ordinance and Law important?+
Modern rebuilds often require ADA upgrades, sprinkler systems, electrical and energy code compliance — easily 20-40% above original construction cost.
How much Ordinance and Law should I buy?+
Coverage A at 100% of building value, Coverage B at $25k-$100k, Coverage C at 25-50% of building value. The default 10% on standard policies is usually inadequate.
Are historic buildings treated differently?+
Yes — they often require additional 'historic structure' endorsements to cover preservation requirements that current code wouldn't normally include.
Found this helpful?
Share it with a friend who's about to renew their policy — and browse our other guides while you're here.