What happens if a guarantee by the parent company of the Contractor’s performance is not provided by the Contract Date?

NEC3 and NEC4 Contracts Secondary X, W and Y options
1

What happens if a guarantee by the parent company of the Contractor’s performance is not provided by the Contract Date?

2

If the Contractor does not provide a guarantee by its parent company in the Works Information by the Contract Date, the Contractor has a four-week limit to provide the guarantee.