Govt. of India vide its Notification No. 33/2015 [F.No.142 /14/2014-TPL] / SO 915(E) dt. 1st Apr-2015 has extended the time limit for Roll Back in respect of APA where the application has been filed on or before 31st Mar-15. Form No. 3CEDA in respect of these applications may be filed by 30th Jun-2015 or date of entering into agreement, whichever is earlier.
Complete notification can be downloaded from here.