 The Court ruled the IMF letters were not treaties, as internationally defined, because they were unilateral documents from the Thai government with no rules for enforcement or provisions for penalty.Moreover, the IMF itself had worded the letters in a way that stated that the letters were not contractual agreements.On 24 June 2003, a petition was filed with the Constitutional Court seeking its ruling on the constitutionality of Jaruvan Maintaka's appointment by the Senate as Auditor-General.