Texas insurance glossary
Rider
A rider is an amendment attached to a policy that changes what it covers, which in Texas auto insurance is more often called an endorsement.
The two words describe one mechanism — a written amendment that adds coverage, removes it, or changes a term — and the difference is habit rather than substance. Texas auto and property policies almost always say endorsement; life and health policies say rider.
Whichever word is on it, the test is the same: it is part of the contract, it should be listed on the declarations page, and if it is not listed it is worth asking why before assuming it is in force.
A rider can also be the thing that removes an exclusion, which is the most valuable and least visible job it does.
Sources: TDI — home insurance glossary; TDI — consumer bill of rights for personal automobile insurance (CB005). Verified .
A definition, not legal advice and not a quote. Rules and figures change; confirm your own situation against the source named above, or with us, before you act on it. Last checked .
Where this is handled
Knowing what a coverage is called is not the same as knowing what is on your policy. One independent agency can read your declarations page with you and compare the markets that will write your record.