<s>[INST] The next text is a question of a member of the European parliament:"Freedom of movement of persons in the European Union is guaranteed, and any Community national may elect to reside in any EU country, register his name on the relevant lists and - if he so wishes - purchase a private vehicle fitted with numberplates from the Member State in which he has opted to reside. In this way many Greeks have legally acquired private vehicles with Community numberplates which they drive in Greece. However the Greek authorities severely penalise this practice, since they do not allow such vehicles to circulate for more than six months and, where this period is found to have elapsed, they impound the vehicle and impose very heavy fines, despite the fact that the owners of these vehicles are legally resident in (and even nationals of) another EU Member State.  Are these actions by the Greek authorities in line with Community legislation? In which other EU Member States are vehicles circulating with numberplates from another EU Member State impounded and their owners given draconian fines? Does it intend to take any action and, if so, what action to put an end to this state of affairs caused by the distorted Greek tax system which excessively taxes vehicles over 1 800 c.c. which are exceedingly expensive in Greece (the country with the lowest per capita income in the EU - a mere 67% of the Community average, according to the latest Eurostat statistics), thereby forcing many Greeks to purchase vehicles with numberplates from another Member State?"
Analyze carefully the text and assign it to the most relevant policy area among those listed below. Do not explain your answer and return only a number.
Policy area numbers: 1 = Macroeconomics
2 = Civil Rights, Minority Issues and Civil Liberties
3 = Health
4 = Agriculture and Fisheries
5 = Labour, employment and pensions
6 = Education
7 = Environment
8 = Energy
9 = Immigration
10 = Transportation
12 = Law and Crime
13 = Social welfare
14 = Regional and Urban issues and Planning
15 = Banking, finance and domestic commerce issues
16 = Defence
17 = Space, science, technology, and communications issues
18 = Foreign trade
19 = International affairs and foreign aid
20 = Governance and government
21 = Public Lands, Water Management and Territorial Issues
23 = Culture and media
[/INST]. Answer = [1]. </s>
Freedom of movement of persons in the European Union is guaranteed, and any Community national may elect to reside in any EU country, register his name on the relevant lists and - if he so wishes - purchase a private vehicle fitted with numberplates from the Member State in which he has opted to reside. In this way many Greeks have legally acquired private vehicles with Community numberplates which they drive in Greece. However the Greek authorities severely penalise this practice, since they do not allow such vehicles to circulate for more than six months and, where this period is found to have elapsed, they impound the vehicle and impose very heavy fines, despite the fact that the owners of these vehicles are legally resident in (and even nationals of) another EU Member State.  Are these actions by the Greek authorities in line with Community legislation? In which other EU Member States are vehicles circulating with numberplates from another EU Member State impounded and their owners given draconian fines? Does it intend to take any action and, if so, what action to put an end to this state of affairs caused by the distorted Greek tax system which excessively taxes vehicles over 1 800 c.c. which are exceedingly expensive in Greece (the country with the lowest per capita income in the EU - a mere 67% of the Community average, according to the latest Eurostat statistics), thereby forcing many Greeks to purchase vehicles with numberplates from another Member State?