You are entitled to fully understand the proposed rates and retainer fee before you sign a retainer agreement, as in any other contract. This document is a retainer contract between a law firm and a client.This retainer agreement outlines the terms of legal representation between an attorney and client. This client Retainer Agreement is for ongoing service agreements between a client and consultant or contractor. Explore Retainer Agreement Forms and find the form that suits your needs. This agreement for legal representation is between, AGENCY NAME, and CLIENT(S) NAME(S). Edit, sign, and share expert retainer agreement online. No need to install software, just go to DocHub, and sign up instantly and for free.