In order to find out a solution in the wake of ban on diesel taxis, a proposal is being worked out to define taxis with AIP which will soon be sent to a high-level committee for approval, a Road Transport and Highways official said.
The proposal that is being prepared may define AIL as taxis running at least 40 km a day which can also be hired on hourly or daily basis besides being hired by offices etc on contractual basis, the official said.
The committee, headed by Road Transport and Highways Secretary Sanjay Mitra comprises Joint Secretary, Transport Abhay Damle and Delhi Transport Commissioner.
After extending the deadline twice, the Supreme Court had earlier last month refused to give more time to cab operators to convert to CNG and put a ban on diesel cabs in the city from May 1.
The court has exempted taxis with all-India tourist permit (AITP) from switching to CNG if they operate outside NCR.