A Bench headed by Chief Justice K G Balkrishnan issued notice to Sahil Mittal, a resident of Sangrur on whose writ, the High Court had struck down state government's notification permitting the Shiromani Gurudwara Prabandhak Committee (SGPC) to give 50 per cent reservation to Sikh students in colleges run by it.

Punjab government and Shiromani Gurudwara Prabhandhak Committee (SGPC) has filed petitions challenging the High Court's December 17, 2007 verdict.

The High Court had relied upon the census of 2001 according to which the Sikh population in Punjab was 59.2 per cent and Hindus were 37 per cent.

The Court had held that there was no material to substantiate that 'Sikhs' were non-dominant group in the state apprehending the deprivation of their rights at the hands of dominant groups.