28 be granted vacation leave with full pay for the time necessarily taken on the journey to the United Kingdom, plus three} days for each completed calendar month of residential service ; and if specially detained by the Governor on public grounds after the completion of a tour of 30+ months’ service, they may be granted vacation leave for threel days more with full pay in respect of each completed calendar month that they may have been detained. Officers who are invalided before completing a minimum tour of service may similarly be granted vacation leave based upon the period of residential service which they have completed. The time spent on the voyage in the case of a passage granted under the terms of Regulation No. 99 (b) will not be allowed to count as additional leave unless the officer avails himself of the passage within two months from the date on which he ceases to do duty. : Fe h 103. In the case of officers who are returning to East Africa for further service, there may be added to their vacation leave a further period of leave with full pay, known as ‘‘ return leave '’ for threef days for each completed calendar month of residential service, plus the time necessarily taken on the journey from the United Kingdom. Officers to whom return leave is granted will, in the event of their failing to return to East Africa for further service, be liable to refund the amount of any pay drawn in respect of such leave. In the event of their returning for further service, but, prior to the expiration of a tour of service, quitting the Dependency in which they are serving without permission or leaving the service of the Dependency or being dismissed or removed from the Service for misconduct, they will be liable to [| \\ 0. £, IJ. 0 a. ( In Somaliland, 15 months. + 2% days in respect of service in certain stations in Kenya and Nyasaland, 3% days in Somaliland, 2 days in Northern Rhodesia.