Question 1: In a civil case, can wife also be implicated? If so on what grounds. She has no role in the agreement. (If she gets implicated, she will vacate because she does not have financial willingness to fight out.)

 

provision of maharashtra rent control are very wide

in case you have unreegistered agreement then show it as peremanent tenant file civil suit before small cause court

yes wife is an tenant in your case  though she has no role in the agreement 

get an order from the court if she is tenant having unregistered agreement

if you have registered leave and license agreement  with oyur tenant then file case against the husband under section 24 of maharashtra rent control act before competent authority bandra for eviction she will appear and she will make an application to the competent authority for adding herself as party to the case