Section 27.2 - Scope and applicability(a) Under the Act and this subpart, the Secretary may foreclose on any defaulted Secretary-held multifamily mortgage encumbering real estate in any State. The Secretary may use the provisions of these regulations to foreclose on any multifamily mortgage regardless of when the mortgage was executed.(b) The Secretary may, at the Secretary's option, use other procedures to foreclose defaulted multifamily mortgages, including judicial foreclosure in Federal court and nonjudicial foreclosure under State law. This subpart applies only to foreclosure procedures authorized by the Act and not to any other foreclosure procedures the Secretary may use.