Justice Surya Prakash Kesarwani passed the order while dismissing a batch of petitions filed by five couples, hailing from different districts of Uttar Pradesh, who had sought "protection as married couple".
In each case, the boys were Muslim while the girls were Hindus who got converted to Islam for solemnising "nikah".
In his order earlier this week, Justice Kesarwani quoted a Supreme Court order of 2000 wherein it was laid down that "conversion of religion of a non-Muslim without any real change of belief in Islam and only for the purpose of marriage is void".