1.  A POA holder CANNOT further sub-delegate authority to another person, UNLESS & UNTIL the specific clause for this is incorporated in the original POA, by the original POA giver.

2.  POA authority /power, can be given only by the Master-in-Chief and not by any other person.

GPA holder cannot further give gpa it is not valid. The main gpa or owner has to do a confirmation deed.

State detailed facts of case 

once GPA is executed the holder of GPA cannot further delegate his powers unless there is clause to that effect in GPA 

Query has been replied to

if the GPA holder is authorized to appoint another GPA, he can do so,

I would be able to provide prompt reply only after going through the GPA thoroughly

Hello,

Please let me know your question.

Regards

a GPA holder cannot perform another GPA. The latter one is not valid. 

Regards 

There is no remedy. The latter one would be non enforceable.

General power of holder performed agasint which GPA ?  Clear your query ?

I didn't understand your question kindly be more clear

please post your query in detail. 

A GPA holder cannot authorise another person to act as his GPA, it will be invalid and illegal in the eyes of law..

No property can be transferred by a GPA of another GPA.

A GPA holder can not make a GPA of the same property again to another person. As the secondary GPA will become null and void. Because A GPA holder cannot delegate the power of attorney to another person.

cancellation for the agpa again performed 

Please tell the facts in detail for a concrete advise on the issue