Final answer:
An oath must be sworn or affirmed sincerely and voluntarily, and the person taking the oath must have the mental capacity to understand its obligations and responsibilities. It must be taken in the appropriate context, such as during an inauguration ceremony or before entering into a specific office or position.
Step-by-step explanation:
In order for an oath to be proper and legal, there are certain requirements that it must accompany. Firstly, the oath must be sworn or affirmed sincerely and voluntarily by the individual taking the oath. The person must also have the mental capacity to understand the obligations and responsibilities associated with the oath. Additionally, the oath must be taken in the appropriate context, such as during an inauguration ceremony or before entering into a specific office or position.