When husband and wife both are Govt. servants, they could, at their option, choose to declare separate hometown and both of them may claim the concession separately under the normal provisions of CCS (LTC) Rules in respect of the members of their respective families subject to the condition that if husband or wife avails the facility as a member of the family of the other, he or she will not be entitled for claiming the concession for self independently. Similarly, the children shall be eligible for the benefit in one particular block as members of the family of one of the parents only.