2B. Conditions for the purpose of section 10(5).

(1) The amount exempted under clause (5) of section 10 in respect of the value of travel concession or assistance received by or due to the individual from his employer or former employer for himself and his family, in connection with his proceeding,—

(a) on leave to any place in India;

(b) to any place in India after retirement from service or after the termination of his service;

shall be the amount actually incurred on the performance of such travel subject to the following conditions, namely :—

i) where the journey is performed on or after the 1st day of October, 1997, by air, an amount not exceeding the air economy fare of the national carrier by the shortest route to the place of destination;

(ii) where places of origin of journey and destination are connected by rail and the journey is performed on or after the 1st day of October, 1997, by any mode of transport other than by air, an amount not exceeding the air-conditioned first class rail fare by the shortest route to the place of destination; and

(iii) where the places of origin of journey and destination or part thereof are not connected by rail and the journey is performed on or after the 1st day of October, 1997, between such places, the amount eligible for exemption shall be :—

(A) where a recognised public transport system exists, an amount not exceeding the 1st class or deluxe class fare, as the case may be, on such transport by the shortest route to the place of destination; and

(B) where no recognised public transport system exists, an amount equivalent to the air-conditioned first class rail fare, for the distance of the journey by the shortest route, as if the journey had been performed by rail.

(2) The exemption referred to in sub-rule (1) shall be available to an individual in respect of two journeys performed in a block of four calendar years commencing from the calendar year 1986 :

Provided that nothing contained in this sub-rule shall apply to the benefit already availed of by the assessee in respect of any number of journeys performed before the 1st day of April, 1989 except to the extent that the journey or journeys so performed shall be taken into account for computing the limit of two jour­neys specified in this sub-rule.

(3) Where such travel concession or assistance is not availed of by the individual during any such block of four calendar years, an amount in respect of the value of the travel concession or assistance, if any, first availed of by the individual during first calendar year of the immediately succeeding block of four calendar years shall be eligible for exemption.

Explanation : The amount in respect of the value of the travel concession or assistance referred to in this sub-rule shall not be taken into account in determining the eligibility of the amount in respect of the value of the travel con-cession or as­sistance in relation to the number of journeys under sub-rule (2).

(4) The exemption referred to in sub-rule (1) shall not be available to more than two surviving children of an individual after 1st October, 1998 :

Provided that this sub-rule shall not apply in respect of chil­dren born before 1st October, 1998, and also in case of multiple births after one child