2011 ORS § 109.112¹
Mother, father or putative father deemed to have attained majority

The mother, father or putative father of a child shall be deemed to have attained majority and, regardless of age, may give authorizations, releases or waivers, or enter into agreements, in adoption, juvenile court, filiation or other proceedings concerning the care or custody of the child. [1975 c.640 §10]