Ind. Code § 9-21-13-4.5
(a) A person operating a vehicle in a funeral procession:
(b) A vehicle that is part of a funeral procession:
(c) The operator of:
(2) the last vehicle in the funeral procession;
may illuminate the vehicle's hazard warning lights while in the funeral procession.
As added by P.L.236-2003, SEC.11.