All this. This Constitution has been modified twice in March with the corrected issues 2554 (2011) is a system of elections (Amendment 93-98 Standard Edition 1), and in international treaties (Amendment 2 Article 190)
The constitution was amended twice in March 2554, with the issue is resolved. Election Systems (Amendment No. 1, Article 93-98) and in terms of international treaties. (Amendment No. 2, Article 190).
However, the constitution was revised twice in March 2009.2554 by with the edit is the electoral system (amendment No. 1 section 93-98) and requirements to do international treaties. (amended the 2 section 190)