Discover the critical implications of Clause 20.5 in the FIDIC Yellow Book, where the Subcontractor's failure to comply with notification and claim obligations can lead to significant financial consequences. This clause empowers the Contractor to deduct unrecoverable sums from the Subcontract Price, ensuring they are not left bearing the burden of the Subcontractor's shortcomings. Learn how this protective mechanism interacts with other key clauses, and understand the importance of timely communication and proper claim submission. Dive deeper into the intricacies of this clause and safeguard your interests in construction contracts!