Constitution of Zambia (Amendment) [No. 2 of 2016 115 ANNEX (Article 147 (2)) FUNCTIONS OF NATIONAL, PROVINCIAL AND LOCAL LEVELS OF DEVOLVED GOVERNMENT A. Exclusive national functions · Elections · Foreign and international affairs · Budget · Taxation including customs and excise · Airports, other than district airports · Casinos, racing, gambling and wagering, excluding lotteries and sports pools · Disaster management and public emergency · National parks, national botanical gardens and resources · National forests · passports and National Registration · Prisons · Refugees · Registration of Births and Deaths · Wildlife · Water resources management · Energy and hydro electricity · Petroleum and lubricants · Public roads · Defence, security, maintenance of law and order · Citizenship and immigration · Public enterprises · Regulation of commerce and manufacturing · Road traffic regulation · Land, mines, minerals and natural resources · Census and statistics · Traditional leadership · National archives · National libraries · National museums · Tertiary Education