The high court also sought the TDB's plan for safe custody of devotees' offerings, periodic appraisal and maintaining a comprehensive digital inventory of valuables.
The SIT alleged that after P S Prashanth assumed office as TDB president, prime accused Unnikrishnan Potty, gained his confidence and persuaded him to facilitate the proposal for fresh replating.
The BJP president stated in the letter that if the present government does not proceed with timely actions, the party will launch statewide protests from July 1.
Rejecting allegations that he was a BJP sympathiser, Pradeep said he had been an active KSU worker during his school and college years and had never worked for any other political party.
Murari Babu, the second accused in the Sabarimala gold misappropriation case, was found by the SIT to have facilitated the alleged fraud by describing the gold-clad Dwarapalaka idols as copper plates.