CoA's official response not traceable, here are the RS papers in public domain:

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Minuets of VIIth and VIIIth meetings
ref: http://164.100.47.5/newcommittee/reports/EnglishCommittees/Committee%20on%20HRD/227.pdf
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PARLIAMENT OF INDIA
RAJYA SABHA
229
DEPARTMENT-RELATED PARLIAMENTARY STANDING
COMMITTEE ON HUMAN RESOURCE DEVELOPMENT
TWO HUNDRED TWENTY-NINTH REPORT
ON
THE ARCHITECTS (AMENDMENT) BILL, 2010
(PRESENTED TO HON’BLE CHAIRMAN, RAJYA SABHA ON 24th JANUARY, 2011)
(FORWARDED TO HON’BLE SPEAKER, LOK SABHA ON 24th JANUARY, 2011)
(PRESENTED TO THE RAJYA SABHA ON 25th FEBRUARY, 2011)
(LAID ON THE TABLE OF LOK SABHA ON 25th FEBRUARY, 2011)
RAJYA SABHA SECRETARIAT
NEW DELHI
FEBRUARY 2011/, PHALGUN, 1932 (SAKA)

ref: http://www.prsindia.org/uploads/media/Architect%20Amendment%20Bill%20SCR.pdf