A more thorough explanation:

Definition: Lex Gothica is a Latin term that refers to the law of the Goths. It was first written down in the year 466 AD.

Example: The Lex Gothica was a set of laws that governed the Visigothic Kingdom in Spain during the 5th and 6th centuries.

Explanation: The Visigoths were a Germanic tribe that invaded the Roman Empire in the 4th and 5th centuries. They established their own kingdom in Spain and created their own set of laws, which became known as the Lex Gothica. These laws were written down and enforced by the Visigothic kings and were based on Germanic legal traditions. The Lex Gothica covered a wide range of topics, including property rights, marriage and divorce, and criminal law.