---
kind: "section"
citation: "40 C.F.R. § 74.41"
title: "40"
number: "74.41"
heading: "Identifying allowances."
url: "https://uscodex.org/cfr/40/74.41"
---

# §74.41. Identifying allowances.

- (a) **Identifying allowances.** Allowances allocated to an opt-in source will be assigned a serial number that identifies them as being allocated under an opt-in permit.
- (b) **Submittal of opt-in allowances for auction.**
  - (1) An authorized account representative may offer for sale in the spot auction under [§ 73.70](/cfr/40/73.70.md) of this chapter allowances that are allocated to opt-in sources, if the allowances have a compliance use date earlier than the year in which the spot auction is to be held and if the Administrator has completed the deductions for compliance under [§ 73.35(b)](/cfr/40/73.35.md?p=b) for the compliance year corresponding to the compliance use date of the offered allowances.
  - (2) Authorized account representatives may not offer for sale in the advance auctions under [§ 73.70](/cfr/40/73.70.md) of this chapter allowances allocated to opt-in sources.

## Notes

### Authority

Authority: 42 U.S.C. 7601 and 7651 et seq.

### Source

Source: 60 FR 17115, Apr. 4, 1995, unless otherwise noted.