RELATED PARTY TRANSACTIONS (Tables)

12 Months Ended

Dec. 31, 2016

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

The following amounts are included in Due to affiliates:

		2016			2015
(millions of Canadian $)	Maturity Date	Outstanding December 31	Effective Interest Rate			Outstanding December 31	Effective Interest Rate
Credit Facility1	December 2016	—	—			311	3.5	%
Credit Facility2	Demand	2,358	2.7	%		—	—
		2,358				311

1 TransCanada has an unsecured $3.5 billion credit facility with a subsidiary of TCPL. Interest on this facility is charged at the prime rate per annum.

2 TransCanada has an unsecured $3.0 billion credit facility with TCPL. Interest on this facility is charged at prime rate per annum. This credit facility includes $1.8 billion due to TransCanada related to the acquisition of Columbia. Refer to Note 5, Acquisition of Columbia for more information.

The following amounts are included in Due from affiliates:

		2016			2015
(millions of Canadian $)	Maturity Date	Outstanding December 31	Effective Interest Rate			Outstanding December 31	Effective Interest Rate
Discount Notes1	November 2016	—	0.9	%		2,376	0.9	%
Credit Facility2	Demand	—	—			100	2.7	%
		—				2,476

1 In November 2016, discount notes were repaid in full by TransCanada. Proceeds from the repayment were used to partially repay the Acquisition Bridge Facility.

2 TCPL has an unsecured $3.0 billion credit facility issued to TransCanada. This facility is repayable on demand and bears interest at the prime rate per annum.