(a)
Authority, time, and criteria
Within one year after September 26, 1980, a multiemployer plan may irrevocably elect, pursuant to procedures established by the corporation, that the plan shall not be treated as a multiemployer plan for any purpose under this chapter or the Internal Revenue Code of 1954, if for each of the last 3 plan years ending prior to the effective date of the Multiemployer Pension Plan Amendments Act of 1980—
(1)
the plan was not a multiemployer plan because the plan was not a plan described in section
1002
(37)(A)(iii) of this title and section
414
(f)(1)(C) of title
26 (as such provisions were in effect on the day before September 26, 1980); and
(2)
the plan had been identified as a plan that was not a multiemployer plan in substantially all its filings with the corporation, the Secretary of Labor and the Secretary of the Treasury.