Section 19.1309 - Contract clauses(a) The contracting officer shall insert the clause at 52.219-3, Notice of HUBZone Set-Aside or Sole-Source Award, in solicitations and contracts for acquisitions that are set aside or awarded on a sole-source basis to, HUBZone small business concerns under 19.1305 or 19.1306. This includes multiple-award contracts when orders may be set aside for HUBZone small business concerns as described in 8.405-5 and 16.505(b)(2)(i)(F) or when orders may be issued directly to one HUBZone small business concern in accordance with 19.504(c)(1)(ii).(b) The contracting officer shall insert the clause at 52.219-4, Notice of Price Evaluation Preference for HUBZone Small Business Concerns, in solicitations and contracts for acquisitions conducted using full and open competition.(c) For use of clause 52.219-14, Limitations on Subcontracting, see the prescription at 19.507(e).(d) For use of clause 52.219-33, Nonmanufacturer Rule, see the prescription at 19.507(h). 86 FR 44243 , Aug. 11, 2021 85 FR 11767 , 3/30/2020; 86 FR 44243 , 9/10/2021