§226.19: Certain Residential Mortgage and Variable-Rate Transactions (01/01/98)
(a) Residential mortgage transactions subject to RESPA --
(1) Time of disclosures. In a residential mortgage transaction subject to the Real Estate Settlement Procedures Act (12 USC 2601 et seq.) the creditor shall make good faith estimates of the disclosures required by §226.18 before consummation, or shall deliver or place them in the mail not later than three business days after the creditor receives the consumer's written application, whichever is earlier.
Go to 226.2 for the definition of a residential mortgage transaction.
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The opinions expressed are mine and they are not to be taken as legal advice.