Kerala Vyapari Vyavasayi Ekopana Samithi has claimed that Chief Minister Pinarayi Vijayan had hinted at easing restrictions after Bakrid, but has not acted on it yet.
The Crime Branch team also recovered gold coins from a special locker which was used by the accused for keeping documents related to illegal transactions.
The district-level leadership of the CPM in Thrissur likely kept the loan fraud under wraps for over two years though early probe suggests the loans were being illegally advanced for about six years.
Corrective measures will be taken to rectify such lapses at the party and government levels, the party secretariat decided.
The Crime Branch team investigating the case had raided the houses of six accused earlier in the day.
Karuvannur Service Cooperative Bank's former secretary Sunil Kumar, former manager Biju Kareem, accountant C K Jils and commission agent Bejoy were picked up from a flat at Ayyanthole in Thrissur district.
Dharmarajan's statement is part of the chargesheet filed by the Special Investigation Team (SIT) in connection with the Rs 3.5 crore robbery case at Kodakara.
Of the 473 tests done at the hospital on July 19, at least 56 fresh cases have been detected.
The main accused and bank's former secretary TR Sunil Kumar and former manager M K Biju are ex-office bearers of the CPM local committee and current party members.
There are 22 accused in the case which triggered a huge political controversy in the state as names of several BJP leaders cropped up in connection with it.