BSL owns stack of TT line along with Adra rail div. Any service needs approval of both the heads for getting operation. IPTN and CHAS were provided with basic amenities (no platforms yet) to run a MEMU. However, later BSL rejected it saying they would allow foreign traffic only during free hours i.e. night time.
Recently, after forcing a lot they have somehow agreed to let a day service pass through. MEMU rakes are dispatched from RCF and by Feb 2019, MEMU services will run at 60 kmph max. along the TT line.