Tennessee Personal Lines Law & Coverage Rules
This chapter covers the state-specific personal lines rules that sit on top of the shared national property & casualty fundamentals: who regulates insurance in the state, the minimum auto liability limits drivers must carry, how the state handles injury claims, and the notice rules that govern cancellation and nonrenewal. Figures below were checked against the state's official statutes and regulator this session where noted; always confirm current numbers with Tennessee Department of Commerce and Insurance (TDCI) before advising a client.
The State Insurance Regulator
Insurance in this state is regulated by the Tennessee Department of Commerce and Insurance (TDCI). The regulator licenses producers, reviews policy forms and rates, investigates complaints, and enforces the state insurance code. There is no federal insurance department - knowing that the state's own regulator oversees personal lines is a common exam point. Official site: https://www.tn.gov/commerce/insurance.
Minimum Auto Liability Limits
Tennessee requires minimum motor-vehicle liability limits of 25/50/25 - $25,000 bodily injury per person, $50,000 bodily injury per accident, and $25,000 property damage - or a single combined limit of at least $65,000 (Tenn. Code Ann. section 55-12-102). These are minimums; producers should explain that higher limits better protect the insured's assets. Because required limits can change, verify the current figures with the regulator (https://www.tn.gov/commerce/insurance).
How the State Treats Fault
Tennessee is a traditional at-fault (tort) state, not a no-fault/PIP state: the driver who causes a crash is liable for the other party's injuries and property damage. Because recovery depends on the at-fault driver's coverage, uninsured/underinsured motorist coverage carries real weight.
Cancellation and Nonrenewal
State law limits the reasons an insurer may cancel a personal auto or homeowners policy mid-term (for example nonpayment or material misrepresentation) and requires advance written notice of cancellation or nonrenewal. The exact number of days depends on the reason and line - verify the current notice periods with Tennessee Department of Commerce and Insurance (TDCI) (https://www.tn.gov/commerce/insurance) rather than memorizing a single number.