(a) Except as otherwise provided in § 290.31(a)(2) , HUD will sell HUD-held multifamily mortgages on a competitive basis. HUD retains full discretion to offer any qualifying mortgage for sale and to withhold or withdraw any offered mortgage from sale. However, when a qualifying mortgage is offered for sale, the procedures set out in this subpart will govern the sale.(b) References in subpart B of this part to mortgages securing subsidized projects include HUD-held purchase money mortgages on subsidized projects.61 FR 11685, Mar. 21, 1996, as amended at 61 FR 32265, June 21, 1996