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Exhibit 31.1

CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER
PURSUANT TO RULE 13A-14 OR 15D-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS
ADOPTED PURSUANTTO SECTION 302 OF THE SARBANES-OXLEY
ACT OF 2002

I, Timothy Crowhurst, certify that:

|1. | I have reviewed this annual
        report on Form 20-F of Devonshire Resources Ltd.;                                                                                                                                                                                                                                                                                          
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|   |                                                                                                                                                                                                                                                                                                                                                                                
|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, not misleading
        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 Registrant as of, and for,
        the periods presented in this report;                                                        
|   |                                                                                                                                                                                                                                                                                                                                                                                
|4. | The Registrants other
        certifying officer 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 (as
        defined in Exchange Act Rules 13a-15(f) and 15(d)-15(f)) for the Registrant
        and have:
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|   | a)                                                                                                                                                                                                                                                                                                                                                                             
|   |                                                                                                                                                                                                                                                                                                                                                                                
|   | b)                                                                                                                                                                                                                                                                                                                                                                             
|   |                                                                                                                                                                                                                                                                                                                                                                                
|   | c)                                                                                                                                                                                                                                                                                                                                                                             
|   |                                                                                                                                                                                                                                                                                                                                                                                
|   | d)                                                                                                                                                                                                                                                                                                                                                                             

|5. | The Registrants other
        certifying officer and I have disclosed, based on our most recent evaluation
        of internal control over financial reporting, to the Registrants
        auditors and the audit committee of the Registrants board of directors
        (or persons performing the equivalent functions):
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|   |                                                                                                                                                                                                                                                                                                                                
|   | a)                                                                                                                                                                                                                                                                                                                             
|   |                                                                                                                                                                                                                                                                                                                                
|   | b)                                                                                                                                                                                                                                                                                                                             

Date: December 12, 2007

/s/ Timothy CrowhurstTimothy Crowhurst, Chief Executive
Officer

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