Section 401.412 - Adjustment of rents based on operating cost adjustment factor (OCAF) or budget(a)OCAF.(1) The Restructuring Plan must provide for annual adjustment of the restructured rents for project-based assistance by an OCAF determined by HUD.(2)Application of OCAF. HUD will apply the OCAF to the previous year's contract rent less the portion of that rent paid for debt service. This paragraph applies to renewals of contracts that receive restructured rents under either section 514(g)(1) or (2) of MAHRA.(b)Budget-based. Rents will be adjusted to the lesser of budget-based rents or the comparable market rents for the market area instead of OCAF not more often than once every ten years upon request of an owner or purchaser who(1) Demonstrates that:(i) Project income is insufficient to operate and maintain the project, and no rehabilitation is currently needed, as determined by the Secretary; or(ii) The rent adjustment or renewal contract is necessary to support commercially reasonable financing (including any required debt service coverage and replacement reserve) for rehabilitation necessary to ensure the long-term sustainability of the project, as determined by the Secretary, and in the event the owner or purchaser fails to implement the rehabilitation as required by the Secretary, the Secretary may take such action against the owner or purchaser as allowed by law; and(2) Agrees to: (i) Extend the affordability and use restrictions required under 514(e)(6) for an additional twenty years; and(ii) Enter into a binding commitment to continue to renew such contract for and during such extended term, provided that after the affordability and use restrictions required under 514(e)(6) have been maintained for a term of 30 years: (A) An owner with a contract for which rent levels were set at the time of its initial renewal under section 514(g)(2) shall request that the Secretary renew such contract under section 524 for and during such extended term; and(B) An owner with a contract for which rent levels were set at the time of its initial renewal under section 514(g)(1) may request that the Secretary renew such contract under section 524 for and during such extended term.