A more thorough explanation:

Definition: Statutum is an adjective that means established or determined. It can also be a noun referring to an act of Parliament that has been approved by the monarch or an ordinance in Roman law.

1. The company had a statutum policy of no smoking on the premises.

2. The Statute of Westminster was a significant statutum in English history, as it established the principle of parliamentary sovereignty.

3. In Roman law, a statutum was an imperial law that had the force of law throughout the empire.

These examples illustrate how statutum can refer to something that is established or determined, such as a company policy or a legal principle. The second example shows how statutum can refer to a specific act of Parliament, while the third example demonstrates its use in Roman law.