It shall entail the right, subject to limitations justified on grounds of public policy, public security or public health: ... (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 ...
For the purposes of this Directive, 'controlling undertaking' means an undertaking which can exercise a dominant influence over another undertaking ('the controlled undertaking') by virtue, for example, of ownership, financial participation or the rules which govern it.
