If you are getting married and want to protect your assets, then yes. A prenuptial agreement is a negotiated document, signed by a couple prior to their marriage. The document will typically lay out ownership of property, money, and assets. This document will be binding in Court as long as the document is entered into freely, knowledgeably, and in good faith. All assets of both parties must be fully disclosed or else the document will not be considered enforceable. It is very important that each person has their own attorney to ensure that each of you have full knowledge of what is going on and what you are signing and also make sure the agreement is enforceable.