1. Borommatrailokkanat was one of many monarchs who gained the epithet King of White Elephants.

1. Borommatrailokkanat was one of many monarchs who gained the epithet King of White Elephants.
Borommatrailokkanat was the first Thai king to possess a "noble" or white elephant, which, according to Buddhist belief, was a "glorious and happy sign".
Borommatrailokkanat's reign was known for massive reforms of Thai bureaucracy and a successful campaign against the Lan Na Kingdom to the north.
Borommatrailokkanat was revered as one of the greatest monarchs of Thailand.
Borommatrailokkanat separated civil and military officials, giving them titular ranks and feudal ranks to create the hierarchy of nobility, or life-nobles.
Borommatrailokkanat established the mandalas: Inner Cities, Outer Cities, and Tributaries.
Borommatrailokkanat stopped the tradition of appointing royal princes to govern cities, as they had always clashed with each other in times of succession.
Borommatrailokkanat appointed his eldest son Uparaja of Ayutthaya while he lived in Phitsanulok for twenty-five years, keeping Chiang Mai under control.
In 1468, Borommatrailokkanat adopted a mandala tributary system, and ranked the cities recognizing him as overlord.
Borommatrailokkanat, upon seeing the seriousness of the wars, made Phitsanulok his base, moving the capital from Ayutthaya.
Borommatrailokkanat, accompanied by more than 2000 followers, was the first Thai king to be ordained as a Buddhist monk.
Borommatrailokkanat sent his son, Prince Intharacha, to crush the invading armies.
In 1474, Borommatrailokkanat finally expelled Lan Na out of Ayutthaya territories.
In Phitsanulok, Borommatrailokkanat ordered the establishment of new temples as well as the restoration of existing older ones.
Borommatrailokkanat ordered the construction of a cetiya and other buildings at Wat Ratchaburana, Phitsanulok, for example.
In 1485, Borommatrailokkanat appointed his son Prince Chaiyachettha as the Uparaja and King of Sukhothai.