DoD, GSA, and NASA amended the Federal Acquisition Regulation (FAR) to implement section 889 (a)(1)(A) of the National Defense Authorization Act for Fiscal Year 2019 (Pub. L. 115-232).  Section 889(a)(1)(A) prohibits the Government from procuring covered telecommunications equipment and services from Huawei Technologies Company, ZTE Corporation, Hytera Communications Corporation, Hangzhou Technology Company, or Dahua Technology Company, to include any subsidiaries or affiliates. Provisions have been added to the FAR which require that an offeror represent at an entity level in SAM, and if applicable on an offer-by-offer basis, if the offeror will or will not provide any covered telecommunications equipment or services to the Government. If an offeror responds in an offer that it will provide covered telecommunications, the offeror will need to provide additional disclosures. This FAR rule is needed to protect U.S. networks against cyber activities conducted through Chinese Government-supported telecommunications equipment and services.