Article 719. Non-performance of counter-contract obligations by the contracting authority

1. The contractor shall have the right not to commence work and the work commenced to be suspended in cases where the employer has breached its obligations under the contract, in particular the failure to provide the material, the equipment The performance of the contract by the contractor is hampered by the existence of circumstances that clearly indicate that the use of the contract is not subject to the control of the contract, or by technical documentation or to the processing (processing) of the goods. 2. Unless otherwise provided for in the contract, the contractor shall, in the circumstances specified in paragraph 1 of the contract, be prevented from performing such duties within the prescribed time limit (art. 328). The right to refuse performance of the contract and to claim damages.