The Govigama exclusivity of the Sangha thus secured in 1764 was almost immediately challenged by other castes who without the patronage of the King of Kandy or of the British, held their own upasampada ceremony at Totagamuwa Vihara in 1772. Another was held at Tangalle in 1798. Neither of these ceremonies were approved by the Siam Nikaya which claimed that these were not in accordance with the Vinaya rules. King Rajadhi Rajasinghe (1782–1798) had made an order restricting the right of obtaining higher ordination to the members of a particular caste.