® Southern African Development Community c) establishment of multi-disciplinary law enforcement units for preventing, combating and eradicating the illicit manufacturing of firearms, ammunition and other related materials and their excessive and destabilising accumulation, trafficking, possession and use; d) promotion of co-operation with international organisations such as the International Criminal Police Organisation and World Customs Organisation and to utilise existing data bases such as the Interpol Weapons and Explosives Tracing System; e) establishment of national focal contact points within the respective law enforcement agencies for the rapid information exchange to combat cross-border firearm trafficking; and f) introduction of effective extradition arrangements. ARTICLE 16 TRANSPARENCY AND INFORMATION EXCHANGE State Parties undertake to: a) develop and improve transparency in firearms accumulation, flow and policies relating to civilian owned firearms; and b) establish national firearms databases to facilitate the exchange of information on firearms imports, exports and transfers. ARTICLE 17 INSTITUTIONAL ARRANGEMENT State Parties shall establish a Committee to oversee the implementation of this Protocol. Protocol on Control of Fire Arms, Ammunition and other related materials 12