1. The question whether a decision of nullity pronounced by a court of law may be relied on as against third parties shall be governed by Article 3. Where the national law entitles a third party to challenge the decision, he may do so only within six months of public notice of the decision of the court being given.
2. Nullity shall entail the winding-up of the company, as may dissolution.
3. Nullity shall not of itself affect the validity of any commitments entered into by or with the company, without prejudice to the consequences of the company's being wound up.
4. The laws of each Member State may make provision for the consequences of nullity as between members of the company.
5. Holders of shares in the capital shall remain obliged to pay up the capital agreed to be subscribed by them but which has not been paid up, to the extent that commitments entered into with creditors so require.