The source for the information is new comment 37(a)(13)-4:
4. Revised disclosures. Once the consumer indicates an intent to proceed within the time specified by the creditor under §1026.37(a)(13)(ii), the date and time at which estimated closing costs expire are left blank on any subsequent revised disclosures. The creditor may extend the period of availability to expire beyond the time disclosed under § 1026.37(a)(13)(ii). If the consumer indicates an intent to proceed within that longer time period, the date and time at which estimated closing costs expire are left blank on subsequent revised disclosures, if any. See comment 19(e)(3)(iv)-5.
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John S. Burnett
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Fighting for Compliance since 1976
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