CFR > Title 31 - Money and Finance: Treasury > SUBTITLE B—Regulations Relating to Money and Finance > CHAPTER II—FISCAL SERVICE, DEPARTMENT OF THE TREASURY (parts 200 to 391) > SUBCHAPTER A—FINANCIAL MANAGEMENT SERVICE (parts 200 to 285) > PART 210—FEDERAL GOVERNMENT PARTICIPATION IN THE AUTOMATED CLEARING HOUSE > SUBPART A—General (§210.4 to §210.8)