**Exhibit 99.31**

**CERTIFICATIONS**

| I, Michael J. Sabia, certify that:  |
|------------------------------------------|
| 1.                                       |   | I have reviewed this annual report on Form 40-F of BCE Inc.;  |
| 2.                                       |   | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, notmisleading with respect to the period covered by this report;   |
| 3.                                       |   | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the issuer as of, and for, theperiods presented in this report;  |
| 4.                                       |   | The issuer’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (asdefined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the issuer and have:		  |
|                                     |   | a) |   | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the issuer, including its consolidated subsidiaries, is madeknown 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 such internal control over financial reporting to be designedunder our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;		  |
|                                     |   | c) |   | Evaluated theeffectiveness of the issuer’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on suchevaluation; and   |
|                                     |   | d) |   | Disclosed in this report any change in the issuer’s internal control over financial reporting that occurred during the period covered by the annual report 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(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the issuer’s auditors and the audit committee of the issuer’s board of directors (or personsperforming the equivalent functions):  |
|                                     |   | a) |   | All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the issuer’s ability to record, process, summarize and report financialinformation; and  |
|                                     |   | b) |   | Any fraud, whether or not material, that involves management or other employees who have a significant role in the issuer’s internal control over financial reporting. |

 Date: March 12, 2008 

| *(signed) Michael J. Sabia*                                         |
|---------------------------------------------------------------------|
| Michael J. Sabia 		President and Chief Executive Officer 		BCE Inc. |

 

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**Exhibit 99.31**

**CERTIFICATIONS**

| I, Siim A. Vanaselja, certify that:		  |
|---------------------------------------------|
| 1.                                          |   | I have reviewed this annual report on Form 40-F of BCE Inc.;   |
| 2.                                          |   | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, notmisleading with respect to the period covered by this report;  |
| 3.                                          |   | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the issuer as of, and for, theperiods presented in this report;   |
| 4.                                          |   | The issuer’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (asdefined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the issuer and have:		  |
|                                        |   | a) |   | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the issuer, including its consolidated subsidiaries, is madeknown 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 such internal control over financial reporting to be designedunder our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;		  |
|                                        |   | c) |   | Evaluated theeffectiveness of the issuer’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on suchevaluation; and   |
|                                        |   | d) |   | Disclosed in this report any change in the issuer’s internal control over financial reporting that occurred during the period covered by the annual report 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(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the issuer’s auditors and the audit committee of the issuer’s board of directors (or personsperforming the equivalent functions):   |
|                                        |   | a) |   | All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the issuer’s ability to record, process, summarize and report financialinformation; and   |
|                                        |   | b) |   | Any fraud, whether or not material, that involves management or other employees who have a significant role in the issuer’s internal control over financial reporting. |

 Date: March 12, 2008  

| *(signed) Siim A. Vanaselja*                           |
|--------------------------------------------------------|
| Siim A. Vanaselja 		Chief Financial Officer 		BCE Inc. |