A more thorough explanation:

PECULIUM PROFECTITIUM

Peculium profectitium is a term used in Roman law to describe property that a father allowed his son to manage and use while the father retained ownership. This property was given to the son while he was still under the father's control.

An example of peculium profectitium would be a father giving his son a small farm to manage and use for his own benefit, while still retaining ownership of the land. Another example would be a father allowing his son to manage a business or trade, but still owning the assets and profits.

These examples illustrate the concept of peculium profectitium because they show how a father could give his son some level of independence and responsibility, while still maintaining control over the property. The son was allowed to use and benefit from the property, but the father ultimately retained ownership and could take it back at any time.