A legal expression can best be defined as what?

A legal expression is best defined as a contract because it represents a formal and legally binding agreement between parties. Contracts involve clear terms and conditions agreed upon by the involved parties, creating enforceable obligations. This legal framework ensures that the rights and responsibilities of each party are defined and can be upheld in a court of law.

While negotiations, discussions, and proposals may precede the formation of a contract, they do not carry the same legal weight. Negotiations involve conversations aimed at reaching an agreement but are not binding until a contract is formed. Discussions may take place without any intention to create a legal obligation, and proposals represent suggestions that require further acceptance to become binding. Thus, a contract is the ultimate legal expression that solidifies an agreement into formal terms recognized by law.