EXHIBIT 12.1



OFFICER’S CERTIFICATE

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY
ACT OF 2002



I, Roger A. Leopard certify that:



I have reviewed this Annual Report on Form 20-F of CalciTech
Ltd. for the fiscal year ended December 31, 2011.



| | 1. | 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;
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| | 2. | 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;
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| | 3. | I am 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 15d-15(f)) for the
registrant and have:
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| | 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 registrant, 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;
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| | 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;
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| | c. | Evaluated the effectiveness of the registrant’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
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| | d. | 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 registrant’s 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
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| | e. | Indicated in this report whether or not there were significant changes in internal controls or in other factors that could
significantly affect internal controls subsequent to the date of their evaluation, including any corrective actions with regard
to significant deficiencies and material weaknesses.
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| | 4. | 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. | 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 registrant’s ability to record, process, summarize and report financial
information; and
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| | b. | Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s
internal control over financial reporting.
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Date: December 7, 2012







| | By:    | /s/ Roger A. Leopard                                                                                                                                   | 
| | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------ | 
| | Name:  | Roger A. Leopard                                                                                                                                       | 
| | Title: | Chief Executive Officer (Principal Executive Officer) 
and Chief Financial Officer (Principal Financial Officer 
and
    Principal Accounting Officer) |