Records of original entry. Your letter dated October 13, 1978, has been referred to me for response. In your letter you inquire whether a certain method of keeping "records of original entry" is satisfactory for purposes of the requirement to maintain "current" books and records. In particular, you suggest that such records could be maintained by means of a "unit" or "ticket" system during the period from trade date to settlement date, and then recorded on a blotter as of the settlement date.

As indicated to you, such a method of preserving these records is acceptable, provided that all information required to be shown is clearly and accurately reflected in both forms of the record, and both forms provide adequate audit controls. MSRB interpretation of October 26, 1978.