Letters of Protection

Quick Definition: A letter of protection (LOP) is a letter sent to a doctor or a hospital by a claimant’s attorney which guarantees payment for medical services to be paid from a future settlement or verdict.

A letter of protection is essentially a contract, drafted by a lawyer on behalf of their client that promises to pay doctor at the time of settlement of the personal injury case rather than upfront or at the time of treatment. In this sense, a LOP allows the patient to receive the medical treatment they need.

However, usually a letter of protection does not promise to pay a doctor, it is only a promise to pay a doctor if a settlement occurs. If there is no settlement, the injured party is still responsible for the medical bills and the hospital or doctor may pursue the injured party to recover.

Additionally, because there is a potential risk of non-payment, a doctor is free to reject a letter of protection. Often doctors have their own letters of protection that they may offer patients to sign. If an injured person is offered such an agreement by their doctor, it is advised to consult an attorney before signing.


[1] See § 430.230, 430.240 and 430.250.

[2] See § 430.250

[3] ARTICLE: MISSOURI'S HOSPITAL LIEN STATUTE, 59 J. Mo. B. 22

Jill S. Bollwerk
Helping St. Louis area residents with personal injury, workers' compensation & insurance appeals/disputes.