Art. 4202.General Duties of Undertutor

The first duty gives the undertutor a formal voice in the tutor's significant decisions. Under Article 4271, a tutor seeking court approval for an action affecting the minor's interest must attach the undertutor's written concurrence to the petition. Article 4202 is the source of that obligation: the undertutor has to evaluate what the tutor proposes and decide whether to concur. Withholding concurrence is not symbolic. Under Article 4271, a disagreement turns the matter into a contradictory proceeding between tutor and undertutor, forcing the tutor to justify the proposed action before a court rather than proceeding unopposed.

The second duty covers situations where the tutor cannot adequately represent the minor at all: whenever the minor's interest is opposed to the tutor's own. A tutor cannot negotiate against the minor, contract with the minor under Article 4263, or otherwise act for both sides of a dispute at once. In those moments, the undertutor takes over the minor's side, giving the minor a real advocate rather than leaving the conflict unaddressed.

Together, the two duties cover the ordinary course of administration and the extraordinary case of outright conflict. One keeps the tutor's routine decisions honest through a built-in second opinion; the other supplies a substitute representative the moment the tutor's own stake in an outcome makes representation impossible.