New Delhi, April 18: The Supreme Court on Wednesday reserved its judgment on a plea filed by Punjab Tourism Minister Navjot Singh Sidhu against a three-year jail term awarded to him in a 30-year-old road rage case. A bench of Justice J. Chelameswar and Justice Sanjay Kishan Kaul reserved the judgment after hearing arguments from counsels of the Punjab government and Sidhu and his cousin. The incident dates to December 27, 1988, when Sidhu and his cousin had beaten up Gurnam Singh and two other in what was described as a road rage case. Singh later died.