<s>[INST] The next text is a question of a member of the European parliament:"1.  Given the circumstances described in my questions concerning the invalidity of a civil aviation pilot's licence if use is made of it in another Member State or after revision of the rules governing Air Transport Pilot Licences, what is the EU doing to ensure that qualifications obtained in one Member State are recognised with a view to being able to engage in the same occupation in another?  2.  Given the circumstances referred to in question 1, what is the EU doing to ensure that, where rules are subsequently amended, there is no discrimination between EU citizens whatever, e.g. because replacement documents are issued later or different documents are issued, on the basis of Member State of nationality, Member State of residence, Member State of education or Member State of employment?  3.  What possible avenues are open at present to individuals with qualifications regarded as insufficiently equivalent, and subsequently made subject to revised requirements, to continue to be licensed, or regain their licence, to engage in their previous occupation?  4.  What is being done to prevent individuals concerned from only being able to secure their right to equality by bringing legal actions, which, typically, are protracted and costly with an uncertain outcome?  5.  If the avenues referred to in question 3 do not yet exist to a sufficient extent, what changes ought to take place in the opinion of the Commission? Is it taking the necessary initiatives to that end?"
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 = [10]. </s>
1.  Given the circumstances described in my questions concerning the invalidity of a civil aviation pilot's licence if use is made of it in another Member State or after revision of the rules governing Air Transport Pilot Licences, what is the EU doing to ensure that qualifications obtained in one Member State are recognised with a view to being able to engage in the same occupation in another?  2.  Given the circumstances referred to in question 1, what is the EU doing to ensure that, where rules are subsequently amended, there is no discrimination between EU citizens whatever, e.g. because replacement documents are issued later or different documents are issued, on the basis of Member State of nationality, Member State of residence, Member State of education or Member State of employment?  3.  What possible avenues are open at present to individuals with qualifications regarded as insufficiently equivalent, and subsequently made subject to revised requirements, to continue to be licensed, or regain their licence, to engage in their previous occupation?  4.  What is being done to prevent individuals concerned from only being able to secure their right to equality by bringing legal actions, which, typically, are protracted and costly with an uncertain outcome?  5.  If the avenues referred to in question 3 do not yet exist to a sufficient extent, what changes ought to take place in the opinion of the Commission? Is it taking the necessary initiatives to that end?