 Thus, the Thiruvananthapuram-Nagercoil-Kanyakumari BG line, and the under-construction Tirunelveli-Nagercoil BG line were transferred to Thiruvananthapuram Division.It was then mentioned that when the Tirunelveli-Madurai line is converted into BG line the sections falling under Kanyakumari district and Tirunelveli District would be transferred back to Madurai Division.The Thrunelveli-Madurai line was converted into BG line on 8-4-1981 and ever since people from South Tamil Nadu have been demanding the merger of Kanyakumari BG line with Madurai Division.