EXHIBIT 99.1

 

**CERTIFICATION**

 

I, Patrick D. Daniel, certify that:

 

1.                                   I have reviewed this annual report on Form 40-F of Enbridge Inc.;

 

2.                                   Based on my knowledge, this report does not contain any untrue statementof a material fact or omit to state a material fact necessary to make thestatements made, in light of the circumstances under which such statements weremade, not misleading with respect to the period covered by this report;

 

3.                                   Based on my knowledge, the financial statements, and other financial informationincluded in this report, fairly present in all material respects the financialcondition, results of operations and cash flows of the issuer as of, and for,the periods presented in this report;

 

4.                                   The issuer's other certifying officer and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined inExchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financialreporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the issuerand have:

 

a)                                   Designed such disclosure controls and procedures, or caused suchdisclosure controls and procedures to be designed under our supervision, toensure that material information relating to the issuer, including itsconsolidated subsidiaries, is made known to us by others within those entities,particularly during the period in which this report is being prepared;

 

b)                                   Designed such internal control over financial reporting, or caused suchinternal control over financial reporting to be designed under our supervision,to provide reasonable assurance regarding the reliability of financialreporting and the preparation of financial statements for external purposes inaccordance with generally accepted accounting principles;

 

c)                                   Evaluated the effectiveness of the issuer's disclosure controls andprocedures and presented in this report our conclusions about the effectivenessof the disclosure controls and procedures, as of the end of the period coveredby this report based on such evaluation; and

 

d)                                   Disclosed in this report any change in the issuer’s internal controlover financial reporting that occurred during the period covered by the annualreport that has materially affected, or is reasonably likely to materiallyaffect, the issuer’s internal control over financial reporting; and

 

5.                                   The issuer's other certifying officer and I have disclosed, based on ourmost recent evaluation of internal control over financial reporting, to theissuer's auditors and the audit committee of issuer's board of directors (orpersons performing the equivalent functions):

 

a)                                   All significant deficiencies and material weaknesses in the design oroperation of internal control over financial reporting which are reasonablylikely to adversely affect the issuer's ability to record, process, summarizeand report financial information; and

 

b)                                   Any fraud, whether or not material, that involves management or otheremployees who have a significant role in the issuer's internal control overfinancial reporting.

 

Date:                 February 18, 2010

 

 
| ”signed”                      |   |
|-----------------------------------------|--------|
| Patrick D. Daniel                       |   |
| President & Chief Executive Officer |   |

 

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