The Constitution of the Democratic Socialist Republic of Sri Lanka vi Article Page CHAPTER - IV LANGUAGE 18 Official language … … … 11 19 National languages … … … 11 20 Use of National Languages in Parliament, Provincial Councils and Local Authorities … … … 11 21 Medium of instruction … … … 11 22 Languages of Administration … … 12 23 Language of Legislation … … 14 24 Languages of the courts … … … 15 25 Provision for adequate facilities for use of languages provided for in this Chapter … … … 17 Provision of any law inconsistent with this Chapter deemed to be repealed … … … 17 25A CHAPTER - V CITIZENSHIP 26 Citizenship of Sri Lanka … … … 18 CHAPTER - VI DIRECTIVE PRINCIPLES OF STATE POLICY AND FUNDAMENTAL DUTIES 27 Directive Principles of State Policy … … 19 28 Fundamental duties … … 21 29 Principles of State Policy and fundamental duties not justifiable … … … 22 …