Article 8 4.

Paragraphs 2 and 3 shall not affect the power of the host Member State to take appropriate and non-discriminatory measures to prevent or penalise irregularities committed within its territory, in situations where immediate action is strictly necessary, in order to protect the rights of consumers of the host Member State, and where equivalent measures of the home Member State are inadequate or lacking. In such situations, the host Member State shall have the possibility of preventing the insurance, reinsurance or ancillary insurance intermediary concerned from carrying out new business within its territory.