Whether, outside a case of necessity, anyone who is not a priest may hear the confession of venial sins?

Objections

Objection 1 : It would seem that, outside a case of necessity, no one but a priest may hear the confession of venial sins. For the dispensation of a sacrament is committed to a layman by reason of necessity. But the confession of venial sins is not necessary. Therefore it is not committed to a layman.
Objection 2 : Further, Extreme Unction is ordained against venial sin, just as Penance is. But the former may not be given by a layman, as appears from James 5:14. Therefore neither can the confession of venial sins be made to a layman.