# § 3337. Consultations and certifications
section 3335 of this titlesection 3336 of this title
In carrying out his authority under , including the issuance of regulations, the Secretary shall consult with the Department of the Interior; the Department of Health and Human Services; the Department of Commerce; and the Federal Aviation Agency with respect to metropolitan development projects assisted by those departments and agencies; and he shall, for the purpose of , accept their respective certifications as to the cost of those projects and the amount of the non-Federal contribution paid or to be paid to that cost.
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**Source Credit**: (Pub. L. 89–754, title II, § 207, Nov. 3, 1966, 80 Stat. 1264; Pub. L. 98–479, title II, § 201(f), Oct. 17, 1984, 98 Stat. 2228.)
## Editorial Notes
### Amendments
1984— substituted “Health and Human Services” for “Health, Education, and Welfare”.
## Statutory Notes and Related Subsidiaries
### Transfer of Functions
Functions, powers, and duties of Federal Aviation Agency and of Administrator and other offices and officers thereof transferred by , , , to Secretary of Transportation, with functions, powers, and duties of Secretary of Transportation pertaining to aviation safety to be exercised by Federal Aviation Administrator in Department of Transportation, see , Transportation.