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| |  |  | CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13a-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
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I, Nora Coccaro, chief executive officer and chief
 financial officer of Sona Development Corp. (Registrant) certify that:

1.     I have reviewed this Annual
 Report on Form 10-KSB (Report) of Registrant;

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 period presented in this Report;

4.     I am responsible for establishing
 and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14)
 for the Registrant and have:

a)     Designed such disclosure
 controls and procedures, or caused such disclosure controls and procedures to be designed under my supervision,
 to ensure that material information relating to the Registrant, including its consolidated subsidiaries,
 is made known to me by others within those entities, particularly during the period in which this Report
 is being prepared;

b)     Evaluated the effectiveness
 of the Registrants disclosure controls and procedures and presented in this Report my 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

c)     Disclosed in this Report
 any change in the Registrants internal control over financial reporting that occurred during the Registrants
 most recent fiscal quarter (the registrants fourth fiscal quarter in the case of an annual report) that
 has materially affected, or is reasonably likely to materially affect, the Registrants internal control
 over financial reporting; and

5.     I have disclosed, based
 on my most recent evaluation, to the Registrants auditors and the audit committee of Registrants board
 of directors (or persons performing the equivalent functions):

a)     All significant deficiencies
 and material weaknesses in the design or operation of internal controls over financial reporting which
 are reasonably likely to adversely affect the Registrant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 Registrants
 internal controls over financial reporting.

Date: March 30, 2003

/s/ Nora Coccaro

Nora Coccaro, Chief Executive Officer and Chief Financial
 Officer