[1] Thathanabaing, literally 'Keeper of the Sāsana', is the native Burmese rendition of Sangharaja, or formally Mahasangharaja (မဟာသံဃာရာဇာ), which is typically rendered into English as 'Primate', 'Archbishop' or 'Supreme Patriarch.
[3] British historians recognize a lineage of primates during the Pagan Kingdom, beginning with the monk Shin Arahan.
[6] The Thathanabaing was appointed by the king and granted supreme authority with regard to religious doctrine and ecclesiastical administration.
[5] The Thathanabaing was charged with managing the functions of two government officials, the Mahadan Wun (မဟာဒါန်ဝန်, Ecclesiastical Censor), who oversaw the king's charitable functions, ensured monk compliance with the Vinaya, and submitted registers of all active novices and monks, and the Wutmye Wun (ဝတ်မြေဝန်), who managed the wuttukan-designated religious properties (ဝတ္ထုကံမြေ), including donated land and pagodas.
[11] On May 24, 1980, the State Saṅgha Mahā Nāyaka Committee was formed as an official agency of the Myanma government, tasked with essentially the same roles and responsibilities as those of the thathanabaing.