Ca_cs & ca_cwa

Restriction is only with using dual degrees in practice .... you cant use any other degree either in place or in substitution of ca degree ... however u can just write the initials of that degree to show the membership 

take example of me if iam in practice ... i can write my name as FCA RAVI LAL KHANAL AICWA

for industry purpose there is no restriction and never will be

even a cwa can do head an audit department in industry and a ca can handle cost department or compliance department