The opening up of politics saw big gains for both Shīa and Sunnī Islamists in elections, which gave them a parliamentary platform to pursue their policies. It gave a new prominence to clerics within the political system, with the most senior Shia religious leader, Sheikh Isa Qassim, playing a vital role. This was especially evident when in 2005 the government called off the Shia branch of the "Family law" after over 100,000 Shia took to the streets. Islamists opposed the law because "neither elected MPs nor the government has the authority to change the law because these institutions could misinterpret the word of God". The law was supported by women activists who said they were "suffering in silence". They managed to organise a rally attended by 500 participants. Ghada Jamsheer, a leading woman activist said the government was using the law as a "bargaining tool with opposition Islamic groups".