What is the minimum protection period for unpaid wages in the case of insolvency?

The minimum protection period for unpaid wages in the case of insolvency is set at three months prior to the insolvency event. This is important because it establishes a specific timeframe during which employees can claim unpaid wages, ensuring that they are protected for a sufficient period leading up to the company's financial collapse. This safeguard is in place to balance the interests of creditors while ensuring that employees receive their due compensation for work rendered in the critical months before insolvency, when the risk of non-payment becomes more acute.

By defining this protection period, the law recognizes that employees are often among the last to be compensated in insolvency scenarios, thus prioritizing their claims to some extent within the limited funds available. The other options do not align with the established legal parameters regarding wage protection in insolvency situations, which is why they do not accurately reflect the minimum protection period.