Does an intended parent need to formally adopt a child born through surrogacy to be fully protected?

Generally, no — where an intended parent qualifies as a legal parent under Ontario's surrogacy and assisted reproduction rules, either through the automatic route or a court declaration of parentage, that status is a full and permanent legal parent-child relationship, and adoption is not needed on top of it. Adoption becomes relevant mainly where someone does not otherwise qualify as a legal parent under the existing framework — for instance, where the automatic route's requirements weren't met and a declaration of parentage isn't available on the facts, or in some cross-border situations where a foreign jurisdiction's parentage recognition is uncertain and an Ontario adoption is used as an extra protective step.

For most Ontario surrogacy arrangements completed with proper documentation, the parentage recognition already obtained is the legal protection, and pursuing an adoption on top of it would be redundant. Intended parents who are unsure whether their parentage was validly established should have a lawyer confirm their legal status rather than assume either that adoption is needed or that it isn't.