The Commission shall fix the amount of these charges at the level required to redress the balance; it may also authorise other measures, the conditions and details of which it shall determine.
CHAPTER 1: WORKERS
Article 45
(ex Article 39 TEC)
1. Freedom of movement for workers shall be secured within the Union.
2. Such freedom of movement shall entail the abolition of any discrimination based on nationality between workers of the Member States as regards employment, remuneration and other conditions of work and employment.
3. It shall entail the right, subject to limitations justified on grounds of public policy, public security or public health:
(a) to accept offers of employment actually made;
(b) to move freely within the territory of Member States for this purpose;
(c) to stay in a Member State for the purpose of employment in accordance with the provisions governing the employment of nationals of that State laid down by law, regulation or administrative action;
(d) to remain in the territory of a Member State after having been employed in that State, subject to conditions which shall be embodied in regulations to be drawn up by the Commission.
4. The provisions of this Article shall not apply to employment in the public service.
Article 46
(ex Article 40 TEC)
The European Parliament and the Council shall, acting in accordance with the ordinary legislative procedure and after consulting the Economic and Social Committee, issue directives or make regulations setting out the measures required to bring about freedom of movement for workers, as defined in Article 45, in particular:
(a) by ensuring close cooperation between national employment services;
(b) by abolishing those administrative procedures and practices and those qualifying periods in respect of eligibility for available employment, whether resulting from national legislation or from agreements previously concluded between Member States, the maintenance of which would form an obstacle to liberalisation of the movement of workers;
(c) by abolishing all such qualifying periods and other restrictions provided for either under national legislation or under agreements previously concluded between Member States as imposed on workers of other Member States conditions regarding the free choice of employment other than those imposed on workers of the State concerned;
(d) by setting up appropriate machinery to bring offers of employment into touch with applications for employment and to facilitate the achievement of a balance between supply and demand in the employment market in such a way as to avoid serious threats to the standard of living and level of employment in the various regions and industries.
Article 47
(ex Article 41 TEC)
Member States shall, within the framework of a joint programme, encourage the exchange of young workers.
Article 48
(ex Article 42 TEC)
The European Parliament and the Council shall, acting in accordance with the ordinary legislative procedure, adopt such measures in the field of social security as are necessary to provide freedom of movement for workers; to this end, they shall make arrangements to secure for employed and self-employed migrant workers and their dependants:
(a) aggregation, for the purpose of acquiring and retaining the right to benefit and of calculating the amount of benefit, of all periods taken into account under the laws of the several countries;
(b) payment of benefits to persons resident in the territories of Member States.
Where a member of the Council declares that a draft legislative act referred to in the first subparagraph would affect important aspects of its social security system, including its scope, cost or financial structure, or would affect the financial balance of that system, it may request that the matter be referred to the European Council. In that case, the ordinary legislative procedure shall be suspended. After discussion, the European Council shall, within four months of this suspension, either:
(a) refer the draft back to the Council, which shall terminate the suspension of the ordinary legislative procedure; or
(b) take no action or request the Commission to submit a new proposal; in that case, the act originally proposed shall be deemed not to have been adopted.
CHAPTER 2: RIGHT OF ESTABLISHMENT
Article 49
(ex Article 43 TEC)
Within the framework of the provisions set out below, restrictions on the freedom of establishment of nationals of a Member State in the territory of another Member State shall be prohibited. Such prohibition shall also apply to restrictions on the setting-up of agencies, branches or subsidiaries by nationals of any Member State established in the territory of any Member State.
Freedom of establishment shall include the right to take up and pursue activities as self-employed persons and to set up and manage undertakings, in particular companies or firms within the meaning of the second paragraph of Article 54, under the conditions laid down for its own nationals by the law of the country where such establishment is effected, subject to the provisions of the Chapter relating to capital.
Article 50
(ex Article 44 TEC)
1. In order to attain freedom of establishment as regards a particular activity, the European Parliament and the Council, acting in accordance with the ordinary legislative procedure and after consulting the Economic and Social Committee, shall act by means of directives.
2. The European Parliament, the Council and the Commission shall carry out the duties devolving upon them under the preceding provisions, in particular:
(a) by according, as a general rule, priority treatment to activities where freedom of establishment makes a particularly valuable contribution to the development of production and trade;
(b) by ensuring close cooperation between the competent authorities in the Member States in order to ascertain the particular situation within the Union of the various activities concerned;
(c) by abolishing those administrative procedures and practices, whether resulting from national legislation or from agreements previously concluded between Member States, the maintenance of which would form an obstacle to freedom of establishment;
(d) by ensuring that workers of one Member State employed in the territory of another Member State may remain in that territory for the purpose of taking up activities therein as self-employed persons, where they satisfy the conditions which they would be required to satisfy if they were entering that State at the time when they intended to take up such activities;
(e) by enabling a national of one Member State to acquire and use land and buildings situated in the territory of