The debarment, suspension, and termination of the Government contract can cause a sudden financial ruin or bankruptcy of the contractor. Consequently, the question of whether the Government’s debarment, suspension, and termination is proper can be of vital importance. This thesis, in consequence, will focus on two major problem areas of the unilateral act of the government in contracting with the contractor. The first problem area is whether the debarment and suspension meet the requirement of due process of law. The second problem area is whether or not the government’s right to terminate the contract is proper or legal in specific circumstances.