Tujuan penelitian menganalisis perlindungan hukum anak angkat melalui hak wasiat wajibah menurut hukum kewarisan Islam di Pengadilan Agama Enrekang dan untuk menganalisis mengenai faktor-faktor yang mempengaruhi perlindungan hukum anak angkat melalui hak wasiat wajibah menurut hukum kewarisan Islam di Pengadilan Agama Enrekang. Metode penelitian ini menggunakan tipe penelitian empiris. Hasil penelitian ini menunjukkan bahwa perlindungan hukum anak angkat melalui hak wasiat wajibah menurut hukum kewarisan Islam di Pengadilan Agama Enrekang jika dilihat dari putusan nomor 12/Pdt.G/2021/PA.Ek sudah terlaksana, namun kurang adanya pengetahuan hukum dari para pihak berperkara tentang penetapan anak angkat dan hak wasiat wajibah untuk anak angkat. Faktor-faktor yang mempengaruhi perlindungan hukum anak angkat melalui hak wasiat wajibah menurut hukum kewarisan Islam di Pengadilan Agama Enrekang adalah faktor hukum, penegak hukum serta faktor pengetahuan hukum masyarakat. The research objective is to analyze the legal protection of adopted children through mandatory testamentary rights according to Islamic inheritance law at the Enrekang Religious Court and to analyze the factors that influence the legal protection of adopted children through mandatory testamentary rights according to Islamic inheritance law at the Enrekang Religious Court. This research method uses an empirical research type. The results of this research show that the legal protection of adopted children through mandatory testamentary rights according to Islamic inheritance law at the Enrekang Religious Court is seen from decision number 12/Pdt.G/2021/PA.Ek, has been implemented, but there is a lack of legal knowledge from the parties involved in the case. regarding the determination of adopted children and mandatory testamentary rights for adopted children. Legal, law enforcement and community legal knowledge Factors influence the legal protection of adopted children through mandatory testamentary rights according to Islamic inheritance law at the Enrekang Religious Court.