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OTHER LONG-TERM LIABILITIES (Tables) | 12 Months Ended
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Dec. 31, 2015
OTHER LONG-TERM LIABILITIES |
Schedule of other long-term liabilities |
December 31, |  | 2015 |  | 2014
(millions of Canadian dollars) |  |  |  |
Regulatory liabilities (Note 5) |  | 787 |  | 802
Derivative liabilities (Note 24) |  | 3,950 |  | 2,078
Pension and OPEB liabilities (Note 26) |  | 517 |  | 584
Asset retirement obligations (Note 19) |  | 189 |  | 132
Environmental liabilities |  | 89 |  | 70
Other |  | 524 |  | 375
|  | 6,056 |  | 4,041

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