De i stk.  
When the Commission, at the request of a Member State or on its own initiative, establishes that imports into the Union of petroleum products refined in the Netherlands Antilles under the system provided for in Article 2 are giving rise to real difficulties on the market of one or more Member States, it shall adopt a European decision establishing that customs duties on the said imports shall be introduced, increased or reintroduced by the Member States in question, to such an extent and for such a period as may be necessary to meet that situation.  