Pub. L. 105-66, tit. III, sec. 323

Sec. 323. None of the funds in this Act may be used for planning, engineering, design, or construction of a sixth runway at the Denver International Airport, Denver, Colorado: Provided, That this provision shall not apply in any case where the Administrator of the Federal Aviation Administration determines, in writing, that safety conditions warrant obligation of such funds: Provided further, That funds may be used for activities related to planning or analysis of airport noise issues related to the sixth runway project.