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Exhibit 31.1

CERTIFICATIONS 

I, Graham Alexander, Chief Executive Officer and ChiefFinancial Officer of Rancho Santa Monica Developments, Inc., certify that; 

(1) 

I havereviewed this Quarterly Report on Form 10-Q of Rancho Santa Monica Developments,Inc.; 

(2) 

Based on myknowledge, this report does not contain any untrue statement of a material factor omit to state a material fact necessary to make the statements made, in lightof the circumstances under which such statements were made, not misleading withrespect to the period covered by this report; 

(3) 

Based on myknowledge, the consolidated financial statements, and other financialinformation included in this report, fairly present in all material respects thefinancial condition, results of operations and cash flows of the Registrant asof, and for, the periods presented in this report; 

(4) 

Theregistrant’s other certifying officers and I are responsible for establishingand maintaining disclosure controls and procedures (as defined in Exchange ActRules 13a-15(e) and 15d-15(e)) for the registrant and have: 

a) 

Designed suchdisclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that materialinformation relating to the registrant, including its consolidated subsidiaries,is made known to us by others within those entities, particularly during theperiod in which this report is being prepared; 

b) 

Evaluated theeffectiveness of the registrant’s disclosure controls and procedures andpresented in this report our conclusions about the effectiveness of thedisclosure controls and procedures, as of the end of the period covered by thisreport based on such evaluation; and 

c) 

Disclosed inthis report any change in the registrant's internal control over financialreporting that occurred during the registrant's most recent fiscal quarter thathas materially affected, or is reasonably likely to materially affect, theregistrant's internal control over financial reporting; and 

(5) 

Theregistrant’s other certifying officer(s) and I have disclosed, based on our mostrecent evaluation of the internal control over financial reporting, to theregistrant’s auditors and the audit committee of registrant’s board of directors(or persons performing the equivalent functions): 

a) 

Allsignificant deficiencies and material weaknesses in the design or operation ofinternal control over financial reporting which are reasonably likely toadversely affect the registrant’s ability to record, process, summarize andreport financial information; and 

b) 

Any fraud,whether or not material, that involves management or other employees who have asignificant role in the registrant’s internal control over financial reporting.

|   |   | Date: | July 15th ,    2009   
    
*/s/ Graham    Alexander*   
   By:
Graham Alexander  Title:
Chief Executive    Officer   
Chief Financial    Officer
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