EDGAR Filing Documents for 0001104659-12-014048

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:

SEC Accession No. 0001104659-12-014048

Filing Date

2012-02-28

Accepted

2012-02-28 16:19:32

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	FWP	a12-5823_5fwp.htm	FWP	23021
	Complete submission text file	0001104659-12-014048.txt		24536

Mailing Address 450 I STREET SW CALGARY ALBERTA A0 T2P 5H1

Business Address 450 -1ST STREET SW P O BOX 1000 STATION M CALGARY ALBERTA A0 T2P 5H1 4039206411

TRANSCANADA PIPELINES LTD (Filed by) CIK: 0000099070 (see all company filings)

IRS No.: 522179728 | Fiscal Year End: 1231
Type: FWP
SIC: 4922 Natural Gas Transmission

Mailing Address 450 I STREET SW CALGARY ALBERTA A0 T2P 5H1

Business Address 450 -1ST STREET SW P O BOX 1000 STATION M CALGARY ALBERTA A0 T2P 5H1 4039206411

TRANSCANADA PIPELINES LTD (Subject) CIK: 0000099070 (see all company filings)

IRS No.: 522179728 | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-177789 | Film No.: 12647476
SIC: 4922 Natural Gas Transmission