9. Counting of leave travel concession against particular blocks.-
A Government servant and members of his family availing of leave travel concession may travel in different groups at different times during a block of two of four years, as the case may be. The concession so availed of will be counted against the block of two years or four years within which the outward journey commenced, even if the return journey was performed after the expiry of the block of two years or four years. This will apply to availing of leave travel concession carried forward in terms of Rule 10.