Hanover Bank v. Commissioner of Internal Revenue…
“ A bond indenture might contain any number of possible call dates, but we need only to be concerned in this case with the issuer's right to call the bonds on 30 days' notice at either a general or special call price. Unquestionably, both general and special redemption provisions have a legitimate, though distinct, business purpose, and both were in widespread use well before the enactment of Section 125. The general call price is employed when the issuer finds that the current rate of interest on marketable securities is substantially lower than what it is paying on an outstanding issue. ”
