1. Short title This Act may be cited as the Domestic Preferences for Building America Act . 2. Priority for United States contractors (a) Requirements with respect to certain contract awardees (1) In general Amounts made available through a program for Federal financial assistance may be obligated for an infrastructure project with a value of $100,000,000 or more only if the recipient of such amounts certifies that, in obligating the amounts— (A) subject to the occurrence of adequate competition, the recipient shall award contracts only to— (i) United States persons; and (ii) qualified United States joint ventures; and (B) the recipient shall not award contracts to an entity that is owned or controlled by, is a subsidiary of, or is otherwise related legally or financially to a corporation based in a covered country. (2) Exception For purposes of paragraph (1)(B), the term otherwise related legally or financially does not include a minority relationship or investment. (b) Limitation on subcontracting With respect to a project described in subsection (a)(1) that is funded in whole or in part by Federal financial assistance, a prime contractor and any subcontractor of such prime contractor, at any tier, may enter into a subcontract related to such project only with a United States person or qualified United States joint venture. (c) Rulemaking Not later than 1 year after the date of the enactment of this section, the Director of the Office of Management and Budget shall establish, for purposes of this section— (1) procedures for determining whether bids or proposals for contracts are submitted by a United States person or a qualified United States joint venture