A. The mandate of provisional custody shall be effective for the term stipulated, but the stated term shall not exceed one year from the date of execution.
B. Regardless of the term stipulated, the mandate of provisional custody shall terminate:
(1) When revoked by any person having parental authority.
(2) When the mandatary resigns or otherwise renounces the mandate.
(3) Fifteen days after the death of any person having parental authority.
(4) Upon the qualification of a court appointed tutor or provisional tutor.