Section 52e.7 - What are the terms and conditions of awards?(a) Any funds granted pursuant to this part shall be expended solely for the purposes for which the funds were granted in accordance with the approved application and budget, the regulations of this part, the terms and conditions of the award, and the applicable cost principles prescribed by 45 CFR part 75, subpart E.(b) The Director may permit unobligated grant funds remaining in the grant account at the close of a budget period to be carried forward for obligation during a subsequent budget period, provided a continuation award is made for that period and the NHLBI Director's written approval is obtained. The amount of any subsequent award will take into consideration unobligated grant funds remaining in the grant account.45 FR 12249, Feb. 25, 1980, as amended at 58 FR 54298, 54299, Oct. 21, 1993; 81 FR 3008, Jan. 20, 2016