The Usilampatti Khatriya Kula Hindu Nattathi Nadarkal Uravinmuraikku Pathiyamana Nadar Saraswathy Higher Secondary School and Primary School Paribalana Sabai filed a writ appeal against the order directing the official respondents to approve the appointment of certain teachers and continue to pay their salary. The appeal was filed under Clause 15 of the Letters Patent. The court heard the appeal and made a decision. The details of the decision are not provided in the given text.