Attached files

file filename
10-K/A - AMENDMENT NO.1 TO FORM 10-K - NSTAR/MAd329556d10ka.htm
EX-31.2 - CERTIFICATION STATEMENT OF CHIEF FINANCIAL OFFICER - NSTAR/MAd329556dex312.htm

Exhibit 31.1

Sarbanes – Oxley Section 302 Certification

I, Thomas J. May, certify that:

 

1. I have reviewed this report on Form 10-K/A of NSTAR;

 

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.

 

   
Date: April 9, 2012     By:   /S/    THOMAS J. MAY         
      Thomas J. May
     

Chairman, President and Chief Executive Officer

(Principal Executive Officer)