In this course, you will discover ways to effectively communicate with attorneys, whether they are in house or hired from outside your company. An engagement letter is a formal agreement between a lawyer and client that outlines the scope and terms of the legal representation or services to be provided.Under Illinois law, it's unethical for an attorney to date, sleep with or whatever you want to call it with a client. The extreme version of this is attorneys who pressure clients in to sexual relationships they don't want to be in. It is also a key opportunity to discuss the scope of the representation of the potential client. Coming from South Africa, I'm often asked how I ended up as a patent attorney in Silicon. Valley. Please note that my answer on JustAnswer is for general informational purposes. The best way to get guidance on your specific legal issue is to contact a lawyer.