Section 315.6 - Certification requirements(a)General. Firms apply for certification through a TAAC by completing a petition for certification. The TAAC will assist Firms in completing such petitions at no cost to the Firms. EDA evaluates Firms' petitions based on the requirements set forth in § 315.7 . EDA may certify a Firm as eligible to apply for Adjustment Assistance under section 251(c) of the Trade Act (19 U.S.C. 2341 ) if it determines that the petition for certification meets one of the minimum certification thresholds set forth in paragraph (b) of this section. In order to be certified, a Firm must meet the criteria listed under any one of the five circumstances described in paragraph (b) of this section.(b)Minimum certification thresholds - (1)Twelve-month decline. Based upon a comparison of the most recent 12-month period for which data are available and the immediately preceding 12-month period: (i) A Significant Number or Proportion of Workers in the Firm has undergone Total or Partial Separation or a Threat of Total or Partial Separation;(ii) Either sales or production, or both, of the Firm has Decreased Absolutely; or sales or production, or both, of any article or service that accounted for not less than 25 percent of the total production or sales of the Firm during the 12-month period preceding the most recent 12-month period for which data are available have Decreased Absolutely; and(iii) An Increase in Imports has Contributed Importantly to the applicable Total or Partial Separation or Threat of Total or Partial Separation, and to the applicable decline in sales or production or supply of services.(2)Twelve-month versus twenty-four month decline. Based upon a comparison of the most recent 12-month period for which data are available and the immediately preceding 24-month period:(i) A Significant Number or Proportion of Workers in the Firm has undergone Total or Partial Separation or a Threat of Total or Partial Separation;(ii) Either average annual sales or production, or both, of the Firm has Decreased Absolutely; or average annual sales or production, or both, of any article or service that accounted for not less than 25 percent of the total production or sales of the Firm during the 24-month period preceding the most recent 12-month period for which data are available have Decreased Absolutely; and(iii) An Increase in Imports has Contributed Importantly to the applicable Total or Partial Separation or Threat of Total or Partial Separation, and to the applicable decline in sales or production or supply of services.(3)Twelve-month versus thirty-six month decline. Based upon a comparison of the most recent 12-month period for which data are available and the immediately preceding 36-month period:(i) A Significant Number or Proportion of Workers in the Firm has undergone Total or Partial Separation or a Threat of Total or Partial Separation;(ii) Either average annual sales or production, or both, of the Firm has Decreased Absolutely; or average annual sales or production, or both, of any article or service that accounted for not less than 25 percent of the total production or sales of the Firm during the 36-month period preceding the most recent 12-month period for which data are available have Decreased Absolutely; and(iii) An Increase in Imports has Contributed Importantly to the applicable Total or Partial Separation or Threat of Total or Partial Separation, and to the applicable decline in sales or production or supply of services.(4)Interim sales or production decline. Based upon an interim sales or production decline:(i) Sales or production has Decreased Absolutely for, at minimum, the most recent six-month period during the most recent 12-month period for which data are available as compared to the same six-month period during the immediately preceding 12-month period;(ii) During the same base and comparative period of time as sales or production has Decreased Absolutely, a Significant Number or Proportion of Workers in such Firm has undergone Total or Partial Separation or a Threat of Total or Partial Separation; and(iii) During the same base and comparative period of time as sales or production has Decreased Absolutely, an Increase in Imports has Contributed Importantly to the applicable Total or Partial Separation or Threat of Total or Partial Separation, and to the applicable decline in sales or production or supply of services.(5)Interim employment decline. Based upon an interim employment decline: (i) A Significant Number or Proportion of Workers in such Firm has undergone Total or Partial Separation or a Threat of Total or Partial Separation during, at a minimum, the most recent six-month period during the most recent 12-month period for which data are available as compared to the same six-month period during the immediately preceding 12-month period; and(ii) Either sales or production of the Firm has Decreased Absolutely during the 12-month period preceding the most recent 12-month period for which data are available; and(iii) An Increase in Imports has Contributed Importantly to the applicable Total or Partial Separation or Threat of Total or Partial Separation, and to the applicable decline in sales or production or supply of services.(c)Evidence of an increase in imports. EDA may consider as evidence of an Increase in Imports a certification from the Firm's customers that account for a significant percentage of the Firm's decrease in sales or production, that they have increased their purchase of imports of Directly Competitive or Like Articles or Services from a foreign country, either absolutely or relative to their acquisition of such Like Articles or Services from suppliers located in the United States. Such certification from a Firm's customer must be submitted directly to a TAAC or to EDA.