A petitioner lost a High Court writ petition where the first ground of challenge was dismissed along with similar cases. They now wish to pursue a second ground challenging the validity of a section of an Act. The user is unsure whether to file a fresh writ petition or use an interlocutory application (IA) to pursue the second ground. The advice suggests consulting with their advocate to decide between reopening the dismissed case, filing an appeal, or filing a new writ petition for the second relief, especially if the new ground is pertinent and could alter the original order.