What does the term "legality" refer to in the context of Texas contracts?

In the context of Texas contracts, "legality" specifically refers to the requirement that the contract must have lawful terms and cannot involve illegal activities or contravene public policy. For a contract to be enforceable, its subject matter must be legal, meaning the agreement cannot promote illegal acts or violate statutes. Contracts that include illegal terms are void and cannot be enforced by either party in a court of law.

This foundational aspect is crucial for the validity of a contract, as it ensures that all parties are entering into a legal agreement that aligns with established laws and regulations. The other options do not accurately capture the essence of legality in contracts—such as the necessity of witnesses, potential disputes, or clarity of obligations—which are not primary factors under the umbrella of legality.