As the governor was awaiting clarification, the British Secretary of State for War,
Henry Dundas, acting on intelligence, convinced Prof.
Hugh Cleghorn, of the
University of Aberdeen, to travel to Neuchâtel to negotiate with Charles Daniel. Cleghorn persuaded Charles Daniel to come with him to
Madras to facilitate negotiations with
Pierre Frédéric de Meuron, Charles Daniel's brother and the commander of the regiment in Ceylon. Charles Daniel was able to smuggle a letter to his brother Pierre Frederick via a ball of
Edam cheese. Subsequently, the Swiss agreed to hand over control of the regiment to the British, on the condition that they would not be required to serve against their former Dutch employers. The defection of the Swiss greatly reduced the strength of the Dutch forces in Ceylon and the Swiss provided fortification details to the British. The Dutch put up a
pro-forma resistance using their own troops, and then surrendered Columbo to the British on 15 February 1796. The regiment formally entered British service, with the understanding that the British would enroll them at the same rate as
regular British soldiers and give them the back pay owed by the VOC. The British subsequently took over control of the colony as
British Ceylon. Professor Cleghorn received £5000 as a reward for his role in the project. He also became the Chief Secretary of Ceylon. However, Cleghorn and Governor
Frederick North, the first British civilian governor of the island, did not get on. Cleghorn resigned his post and returned to Scotland. ==British service==