Order vii rule 14 of c.p.c

You cannot take excuse that you are not having the copy of the plaint documents.

You can always file a copy applicaiton and obtain the plaint documents if you are really serious over the process of sending the summons.

Your arguments may not stand your ground 

Ex party hearing OF 7(2) was done in my absence . 

On searching of case record file in the court it is found that list of document mentioned in the plaint were not annexed and availble with the plaint in the case record file . That means it was not provided by the plaintiff. 

As per WBPT act  a defendant is to file 7(2) within 1 month from the date of service of summon and if summon not served than 1 month from the date of appearance . 

 if i can prove that summon was incomplete or not properly served in that case it will be counted from the date of appearance and in that case there is no delay in filing the 7(2) application if counted from the date of appearance . 

high court of Gujarat - Civil appl no.15878 of 2021 - Yogi infrastructure pvt ltd vs RMC Redimix (India )  passed by Justice N.V.ANJARIA & SAMIR J. DAVE - Annexure, documents necessary components of plaint, must be supplied under Order XXXVII RULE 3(1)

You can discuss with your advocate and proceed as advised by your advocate in furtherance.