COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of commitments

At December 31, 2019, we have commitments as detailed below:

	Total	Less than 1 year	2 years	3 years	4 years	5 years	Thereafter
(millions of Canadian dollars)
Annual debt maturities1	63,585	4,394	6,856	4,054	2,585	7,712	37,984
Interest obligations2	29,498	2,416	2,296	2,216	2,076	1,915	18,579
Purchase of services, pipe and other materials, including transportation3,4	9,448	2,891	1,507	1,217	564	570	2,699
Maintenance agreements	435	56	55	53	25	20	226
Land lease commitments	1,190	30	35	35	35	36	1,019
Total	104,156	9,787	10,749	7,575	5,285	10,253	60,507

1 Includes debentures, term notes, commercial paper and credit facility draws based on the facility's maturity date and excludes short-term borrowings, debt discount, debt issue costs and finance lease obligations. We have the ability under certain debt facilities to call and repay the obligations prior to scheduled maturities. Therefore, the actual timing of future cash repayments could be materially different than presented above.

2 Includes debentures and term notes bearing interest at fixed, floating and fixed-to-floating rates.

3 Includes capital and operating commitments.

4

Consists primarily of gas transportation and storage contracts, firm capacity payments and gas purchase commitments, transportation, service and product purchase obligations, and power commitments.