The Truth in Lending Act requires lenders to disclose the important terms and costs of their home equity plans, including the APR, miscellaneous charges, the payment terms, and information about any variable-rate feature. And in general, neither the lender nor anyone else may charge a fee until after you have received this information. You usually get these disclosures when you receive an application form, and you will get additional disclosures before the plan is opened. If any term has changed before the plan is opened (other than a variable-rate feature), the lender must return all fees if you decide not to enter into the plan because of the changed term.
When you open a home equity line the transaction puts your home at risk. For your principal dwelling, the Truth in Lending Act gives you three days from the day the account was opened to cancel the credit line. This right allows you to change your mind for any reason. You simply inform the creditor in writing within the three-day period. The creditor must then cancel the security interest in your home and return all fees-including any application and appraisal fees-paid in opening the account.