A more thorough explanation:

Definition: Optima fide is a Latin term that means "in the best faith." It is used to describe a situation where someone is acting with the utmost honesty and sincerity.

Example 1: The lawyer promised to represent his client optima fide, meaning he would do everything in his power to defend his client's interests with complete honesty and integrity.

Example 2: The company assured its customers that it would handle their personal information optima fide, meaning it would protect their privacy and use their data only for the intended purpose.

Both examples illustrate the concept of optima fide, where someone is acting with the best intentions and utmost honesty. In the first example, the lawyer is promising to defend his client's interests with complete integrity, while in the second example, the company is assuring its customers that it will handle their personal information with the utmost care and respect.