u00a0 The Pakistani Supreme Court Tuesday ruled that Prime Minister Yousuf Raza Gilani stood disqualified since April 26 for contempt of court for refusing to write to the Swiss authorities to reopen corruption cases against President Asif Ali Zardari. u00a0 A three-member bench comprising Chief Justice Iftikhar Mohammad Chaudhry, Justice Jawwad S. Khawaja and Justice Khilji Arif Hussain heard a set of constitutional petitions challenging National Assembly Speaker Fehmida Mirza's ruling over Gilani's qualification as prime minister, Dawn News reported. u00a0 The petitions were filed by the Pakistan Muslim League-Nawaz (PML-N), the Pakistan Tehrik-i-Insaf (PTI) and advocate Azhar Chaudhry challenging the speaker's ruling over the qualification issue. u00a0 A seven-member bench convicted Gilani April 26 of the contempt of court. u00a0 u00a0 The court, however, sentenced him only "until the rising of the court", or till the time the judges left the court chamber. That was only for about 30 seconds after the verdict was handed down. u00a0 During Tuesday's hearing, Attorney General Irfan Qadir said the prime minister was not answerable to the court over the dispensation of his professional duties. u00a0 A resolution had been moved by the government and was adopted by the National Assembly June 14. u00a0 "We respect the courts. However, state institutions should try to avoid a clash among themselves," the attorney general said. u00a0 The chief justice said the judiciary respected parliament and that there was no clash between the state institutions. u00a0 Khilji said the court's duty was to interpret the law and the constitution, and to stop all measures which violate these. u00a0 Attorney General Qadir said if the court issued an order against the speaker's ruling, parliament would declare it invalid. u00a0 Qadir said the verdict of the seven-judge bench in the contempt of court case against Gilani was "unconstitutional", and he feared that the court may issue "another ruling which could be against the law". u00a0 There was no law in the country which addresses the issue of the contempt of court, the attorney general said. u00a0 Khilji said the attorney general should provide evidence for his claim that the country had no law to address the contempt issue. u00a0 Qadir said the prime minister being summoned by the court was also against the law, and that the immunity which the office of the president enjoys could only be eliminated by parliament. u00a0 Gilani has refused to write to the Swiss authorities to reopen a corruption case against Zardari, arguing that the president enjoys immunity under the constitution. u00a0 Accused of graft, Zardari had been granted amnesty under the National Reconciliation Ordinance (NRO) in 2007 by then president Pervez Musharraf to facilitate his return and, primarily that of his wife, former prime minister Benazir Bhutto. u00a0 Zardari and Bhutto were suspected of using Swiss accounts to launder about $12 million in alleged bribes paid by companies seeking customs inspection contracts in the 1990s. u00a0 The NRO that granted immunity to politicians and bureaucrats in corruption cases was struck down by the Supreme Court as void in 2009. u00a0 The apex court warned the government of action if its ruling on the NRO was not implemented by Jan 10, 2012. It ordered Gilani to write a letter to the Swiss authorities to reopen cases against Zardari. u00a0 In January, the court issued Gilani a contempt notice for not acting against Zardari. Gilani belongs to the Pakistan Peoples Party headed by Zardari' son Bilawal Bhutto Zardari.