LTA is the Pension for the period it was not drawn during the lifetime of a pensioner. According to Arrears of Pension (Nomination) Rules, 1983, pensioners are required to nominate another person, during his/her lifetime to receive the arrears of pension, due to the pensioner on his/her death. This is paid to the nominee, and if there is no nominee, lifetime arrears can be claimed by the legal heirs and settled. However, time-barred claims will be settled by the sanction of the concerned Pension Sanctioning Authority.