Car Accident Law Changes by State (2023–2027)

Car accident law is changing fast. Since 2023, several states have changed who can recover when both drivers share the blame, how long you have to sue, and how much insurance drivers must carry. Many online calculators still use the old rules. Our calculator already applies every change below.

OklahomaPain and suffering capEffective September 1, 2025

Before No cap on pain and suffering since the Oklahoma Supreme Court struck down the old $350,000 cap in 2019.

Now Pain and suffering capped at $500,000 for injuries on or after September 1, 2025, with no cap for permanent and severe bodily injuries or for grossly negligent, fraudulent or malicious conduct (SB 453, 23 O.S. 61.3).

Use the Oklahoma calculator →

Coming in 2027

These changes are already law but not yet in force. The calculator uses today's rules and will switch on the effective date.

TennesseePain and suffering capFrom July 1, 2027

Now $750,000 cap on noneconomic damages in most injury cases ($1 million for catastrophic injuries).

Coming An injured person who owned or leased an uninsured vehicle in the crash, after at least three written noncompliance notices in the prior 3 years, is limited to $375,000 ($750,000 if catastrophic) (Public Chapter 1077 of 2026).

District of ColumbiaMinimum insuranceFrom October 1, 2027

Now $25,000 per person / $50,000 per accident bodily injury and $10,000 property damage.

Coming $50,000 / $100,000 bodily injury and $20,000 property damage, with uninsured motorist coverage required at the same amounts (Motor Vehicle Insurance Modernization Amendment Act of 2026). Whether existing policies change immediately or at renewal was not confirmed.

Spotted a change we missed? Email contact@accidentsettlementcalculator.org.