How do engagement letters protect against malpractice claims?

Engagement letters are one of the most powerful risk management tools available to attorneys, and their absence is a contributing factor in a significant percentage of malpractice claims. A well-drafted engagement letter establishes the attorney-client relationship, defines the scope of services, identifies the specific matter or matters covered, and sets clear expectations for both the attorney and client.

The scope limitation is particularly valuable from a malpractice defense perspective. If a client later claims that you should have advised them on a tax issue related to their real estate transaction, but your engagement letter specifically limited the scope to the purchase and sale agreement, you have strong documentary evidence that tax advice was not part of your engagement. Without an engagement letter, the scope of the representation becomes a factual dispute that is much harder to resolve in your favor.

Key provisions to include in every engagement letter are the identity of the client, the specific matter covered, the scope of services to be provided, services expressly excluded from the engagement, the fee arrangement and billing practices, client responsibilities for providing information and making decisions, file retention and destruction policies, and the circumstances under which the engagement may be terminated.

Malpractice carriers strongly encourage the use of engagement letters and typically offer risk management credits to firms that use them consistently. Some carriers provide sample engagement letter templates tailored to specific practice areas. Beyond the insurance benefits, engagement letters reduce the frequency of fee disputes, which as noted elsewhere are a leading trigger for malpractice counterclaims. A clear written record of the fee arrangement eliminates many billing misunderstandings before they escalate into adversarial disputes.