minatorial
/ˌmɪnəˈtɔrɪəl/Definitions
1. adjective
relating to or given the power to make decisions on behalf of a minor
“The minatorial powers vested in the guardian allowed them to make financial decisions on behalf of the child.”
2. noun
the power to make decisions on behalf of a minor
“The minatorial is a complex and sensitive responsibility that should not be taken lightly.”