fine of between €500 and €1,000. Chamber of Deputies Luxembourg's national legislature is the unicameral Chamber of Deputies (Luxembourgish Châmber vun Députéirten, French: Chambre des députés, German: Abgeordnetenkammer). The Chamber has 60 members, known as 'deputies', elected for a five-year term in four multi-seat constituencies, known as 'circonscriptions'. Seats are allocated by proportional representation, using the Hagenbach-Bischoff system. The most recent election took place in October 2018 and the next is scheduled for 2023. Eligibility To be eligible to vote in elections to the Chamber of Deputies, one must fulfil the following criteria: One must be a Luxembourgish citizen. One must be eighteen years of age on election day. One must never have been convicted of a criminal offence. One must otherwise be in full possession of one's political rights (e.g. not be certified as insane). In addition to the criteria outlined above, to stand for election to the Chamber of Deputies, one must be resident in Luxembourg. Furthermore, one cannot be a candidate if one is a judge or a member of the Council of State. Circonscriptions Deputies are elected from four constituencies ('circonscriptions'). They are arranged geographically, as combinations of the twelve traditional cantons. The four circonscriptions are Centre, Est, Nord, Sud. As the constituencies are based on geographic region and traditional borders, they have greatly differing populations. To reflect this, each circonscription elects a different number of deputies; Sud, with 40% of the national population, elects twenty-three deputies, whilst Est, with only 12% of the population, elects seven. Voters can cast as many votes as their circonscription elects deputies (so, in Est, one can vote for up to seven candidates), which can be spread across party lists or concentrated behind one single party. Electoral system The seats are allocated according to the Hagenbach-Bischoff system. Latest election European Parliament Since 1979, Luxembourg has elected members to the European Parliament, which is the primary representative organ of the EU, and, with the Council of the European Union, forms its legislative branch. Due to its small size, the Grand Duchy elects just six members out of a total of 732, which is more than only Malta (which elects five MEPs); nonetheless, Luxembourg's representation is disproportionately large compared to its population, and Luxembourg elects more MEPs per capita than any other country (see: Apportionment in the European Parliament). MEPs are elected to five-year terms. The exact date of elections is decided