‘Court of Justice’ is defined in Indian Penal Code under :

Section 19
Section 21
Section 20
Section 22

The correct answer is (c).

Section 20 of the Indian Penal Code defines “Court of Justice” as follows:

“Court of Justice” includes every tribunal and other authority constituted for the purpose of administering justice, whether established by law or otherwise, and includes any person acting judicially under the authority of any such tribunal or other authority.

This definition is broad enough to include all types of courts, including criminal courts, civil courts, and tribunals. It also includes any person who is acting judicially, such as a judge, magistrate, or arbitrator.

The other options are incorrect because they do not include all types of courts or persons who are acting judicially.

(a) Section 19 of the Indian Penal Code defines “offence”.
(b) Section 21 of the Indian Penal Code defines “person”.
(d) Section 22 of the Indian Penal Code defines “public servant”.