Malta is divided into 68 elected local councils, with each council responsible for the administration of cities or regions of varying sizes. Administrative responsibility is distributed between the local councils and the central government in Valletta. The Local Councils Act, 1993 (Act XV of 1993) was published on June 30, 1993, subdividing Malta into 54 local councils in Malta and 14 in Gozo. The inhabitants who are registered elect the Council every 3 years, as voters in the Local Councils' Electoral Register. Elections are held by means of the system of proportional representation using the single transferable vote. The mayor is the head of the Local Council and the representative of the Council for all effects under the Act. The Executive Secretary, who is appointed by the Council, is the executive, administrative, and financial head of the Council. All decisions are taken collectively with the other members of the Council. Local councils are responsible for the general upkeep and embellishment of the locality, local wardens, and refuse collection, and carry out general administrative duties for the central government such as collection of government rents and funds, and answering government-related public inquiries.