Filing in registry, §19-11-77. Grounds for stay, §19-11-80. Hearing, §19-11-80. Notice, §19-11-79. Registration procedure, §§19-11-77, 19-11-79, 19-11-80. Representation of petitioner by district attorney. Applicability of provisions, §19-11-78. Support obligation issued by Georgia court. Effect of registration, §19-11-81. Through whom payments made, §19-11-80. Transmittal of documents to district attorney, §19-11-79. Representation of petitioner by district attorney. Applicability of provisions, §19-11-78. Garnishment.