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RELATED PARTY TRANSACTIONS (Tables) | 12 Months Ended
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Dec. 31, 2022
Related Party Transactions [Abstract] |
Schedule of Our Transactions with Equity Investees | Our transactions with significantly influenced investees are as follows:
Year ended December 31, | 2022 | 2021 | 2020
(millions of Canadian dollars) |  |  |
Transportation and other revenues | 185 |  | 237 |  | 219 |
Commodity sales | 51 |  | 20 |  | 21 |
Operating and administrative 1 | 503 |  | 380 |  | 338 |
Commodity costs 2 | 778 |  | 790 |  | 518 |
Gas distribution costs | 136 |  | 131 |  | 135 |
1 During the years ended December 31, 2022, 2021 and 2020, we had Operating and administrative costs from the Seaway Crude Pipeline System of $495 million, $389 million and $342 million, respectively. These costs are a result of an operational contract where we utilize capacity on Seaway Crude Pipeline System assets for use in our Liquids Pipelines business. 2During the years ended December 31, 2022, 2021 and 2020, we had Commodity costs from Aux Sable Canada LP of $571 million, $447 million and $91 million, respectively.

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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