Conn. Gen. Stat. § 53-390
(b) In any prosecution under this section, if it is shown that all of the following factors were present in connection with the extension of credit in question, there is prima facie evidence that the extension of credit was extortionate; but this subsection is nonexclusive and in no way limits the effect or applicability of subsection (a):
(1971, P.A. 239, S. 2.)