This is a legal contract between the law firm and the client setting forth the terms of the legal services to be provided and how the client will be charged for the services.
A retainer agreement is a work-for-hire contract. It falls between a one-off contract and permanent employment, which may be full-time or part-time. Its distinguishing feature is that the client or customer pays in advance for professional work to be specified later.
1. As noted above, a retainer agreement is a letter of engagement countersigned by both the attorney and the client, and contains all the elements that letters of engagement must contain.
An engagement letter is drafted by the company rendering the service, often with the help of a lawyer. It is than presented to the client, and both parties must sign in order for it to be legally binding.
This is a legal contract between the law firm and the client setting forth the terms of the legal services to be provided and how the client will be charged for the services.
What is a retainer agreement? A retainer agreement is a long-term work-for-hire contract between a company and a client that retains ongoing services from you (as a consulting business) and provides you with a stable amount of payments.
Engagement letters put the details of a company-client relationship into writing. Though they are less formal than a traditional contract, engagement letters are still official, legally-binding agreements—and a well-structured, detailed engagement letter is a valuable document for everyone involved.
Here's my advice: Pitch only to existing clients or clients you know well. Never pitch a retainer agreement to someone you've never worked with before. Present the retainer as a way to get “front of the line” status. Highlight the benefit of predictable budgeting. Include a small discount (maybe)
Retention Letter means a document held to maintain net economic interest significantly, updated by various parties from time to time.