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OTHER LONG-TERM LIABILITIES | 12 Months Ended
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Dec. 31, 2016
OTHER LONG-TERM LIABILITIES |
OTHER LONG-TERM LIABILITIES | 18. OTHER LONG-TERM LIABILITIES
December 31, |  | 2016 |  | 2015 |
(millions of Canadian dollars) |  |  |  |  |
Regulatory liabilities |  | 793 |  | 787 |
Derivative liabilities (Note 24) |  | 2,713 |  | 3,950 |
Pension and OPEB liabilities (Note 26) |  | 597 |  | 517 |
Asset retirement obligations (Note 19) |  | 230 |  | 189 |
Environmental liabilities |  | 76 |  | 89 |
Other |  | 572 |  | 524 |
|  | 4,981 |  | 6,056 |

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- Definition The entire disclosure for other liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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