Exhibit 31.1

Certification of ChiefExecutive Officer Pursuant to

Section 302 of theSarbanes-Oxley Act

 

I, Paul McDonald,certify that: 

 

1. I have reviewed thisquarterly report on Form 10-QSB of Deerfield Resources, Ltd.; 

 

2. Based on myknowledge, this report does not contain any untrue statement of a material factnecessary to make the statements made, in light of the circumstances under whichsuch statements were made, not misleading with respect to the period covered bythis quarterly report; 

 

3. Based on myknowledge, the financial statements, and other financial information included inthis report, fairly present in all material respects the financial condition,results of operations and cash flows of the small business issuer as of, andfor, the period presented in this report; 

 

4. The small businessissuer's other certifying officer(s) and I are responsible for establishing andmaintaining disclosure controls and procedures (as defined in Exchange Act Rules13a-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 small businessissuer 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 small business issuer, including its    consolidated 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 such internal control    over financial reporting to be designed under 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 the    effectiveness of the small business 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 such evaluation; and

 

d. disclosed in this    report any change in the small business issuer's internal control over    financial reporting that occurred during the small business issuer's most    recent fiscal quarter (the small business issuer's fourth fiscal quarter in    the case of an annual report) that has materially affected, or is reasonably    likely to materially affect, the small business issuer's internal control    over financial reporting; and

5. The small businessissuer's other certifying officer(s) and I have disclosed, based on our mostrecent evaluation of internal control over financial reporting, to the smallbusiness issuer's auditors and the audit committee of small business issuer'sboard of directors (or persons performing the equivalent functions): 

a. all significant    deficiencies and material weaknesses in the design or operation of internal    control over financial reporting which could are reasonably likely to    adversely affect the small business issuer's ability to record, process,    summarize and report financial information; and 

 

b. any fraud,    whether or not material, that involves management or other employees who    have a significant role in the small business issuer's internal controls    over financial reporting. 

Date: 20 day ofFebruary, 2007.

 

***/s/ PaulMcDonald           ***

Chief Executive Officerand 

Chief Financial Officer