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OTHER LONG-TERM LIABILITIES | 12 Months Ended
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Dec. 31, 2015
OTHER LONG-TERM LIABILITIES |
OTHER LONG-TERM LIABILITIES | 18.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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- 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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