Mich. Admin. Code R. 460.2552
Current through Vol. 24-21, December 1, 2024
Rule 52. The following customer ledgers and other records used in place of ledgers shall be retained for the periods listed:
| (a) Customer ledgers. | 2 years or as necessary to comply with service rules regarding refunds on fast meters. |
| (b) Records used in place of customer ledgers, such as bill summaries, registers, and bill stubs. | 2 years or as necessary to comply with service rules regarding refunds on fast meters. |
| (c) Copies of large bills: | |
| (i) If details are transcribed to ledgers covered by subdivision (a) of this rule. | Destroy at option. |
| (ii) If details are not transcribed to | 2 years. |
| ledgers. (d) Trial balances of ledgers referred to in this rule. | 1 year. |
| (e) Indexes to customer accounts. | 2 years. |
| (f) Change of address notices. | Destroy at option. |
| (g) Cards and other records relating to forfeited discounts. | 2 years. |
Mich. Admin. Code R. 460.2552