CEO and CFO certification

To

The Board of Directors
Infosys Technologies Limited
Bangalore

We, S. Gopalakrishnan, Chief Executive Officer and Managing Director, and V. Balakrishnan, Chief Financial Officer of Infosys Technologies Limited, to the best of our knowledge and belief, certify that :

1.	We have reviewed the Balance Sheet and Profit and Loss account (standalone and consolidated), and all the schedules and notes on accounts, as well as the Cash Flow statements, and the Directors' report.
2.	Based on our knowledge and information, these statements do 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 statements made.
3.	Based on our knowledge and information, the financial statements, and other financial information included in this report, present in all material respects, a true and fair view of the Company's affairs, the financial condition, results of operations and cash flows of the Company as of, and for, the periods presented in this report, and are in compliance with the existing accounting standards and / or applicable laws and regulations.
4.	To the best of our knowledge and belief, no transactions entered into by the Company during the year are fraudulent, illegal or violative of the Company's code of conduct.
5.	We are responsible for establishing and maintaining disclosure controls and procedures and internal controls over financial reporting for the Company, and we have :
	a)	Designed such disclosure controls and procedures to ensure that material information relating to the Company, 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 (GAAP).
	c)	Evaluated the effectiveness of the Company's disclosure, controls and procedures.
	d)	Disclosed in this report any change in the Company's internal control over financial reporting that occurred during the Company's most recent fiscal year that has materially affected, or is reasonably likely to materially affect, the Company's internal control over financial reporting.
6.	We have disclosed based on our most recent evaluation, wherever applicable, to the Company's auditors and the audit committee of the Company's Board of Directors (and persons performing the equivalent functions) :
	a)	There were no deficiencies in the design or operation of internal controls, that could adversely affect the Company's ability to record, process, summarize and report financial data, and there have been no material weaknesses in internal controls over financial reporting including any corrective actions with regard to deficiencies.
	b)	There were no significant changes in internal controls during the year covered by this report.
	c)	All significant changes in accounting policies during the year, if any, and that the same have been disclosed in the notes to the financial statements.
	d)	There were no instances of fraud of which we are aware, that involve the Management or other employees who have a significant role in the Company's internal control system.
7.	In the event of any materially significant misstatements or omissions, we will return to the Company that part of any bonus or incentive or equity-based compensation, which was inflated on account of such errors.
8.	We affirm that we have not denied any personnel, access to the audit committee of the Company (in respect of matters involving alleged misconduct) and we have provided protection to whistleblowers from unfair termination and other unfair or prejudicial employment practices.
9.	We further declare that all Board members and senior managerial personnel have affirmed compliance with the code of conduct for the current year.

Bangalore April 13, 2010

S. Gopalakrishnan Chief Executive Officer and Managing Director

V. Balakrishnan Chief Financial Officer