bottom line is no section would want to dirty their hands by mixing up trains in their zone, so in this case SCR wanted SR to handle the mess, so they let the on schedule trains depart on time from their zone and they would not let have pinakini delayed, now at GDR where zone hand over happens its upto SR to handle their trains so TN was let go, its both bad and ok controlling, sangha being a SWR train was kind of left out as TN needs atleast 8-9 Hrs for PM.