Section 6(5)(a) in Tamil Nadu Electricity Regulatory Commission Tamil Nadu Electricity Distribution Code
(a)The Distribution performances established herein shall be implemented in a manner so as to ensure that no entities are forced to achieve goals beyond the capability and limitations of the current system in the immediate future while continuing to strive for the higher standards by improving their system in the long term. As for the existing arrangements, the implementation can be in stages and shall be determined by the Commission.