Step 1: Understanding the Question.
The power to conduct a summary trial in a case is vested in the Chief Judicial Magistrate, Metropolitan Magistrate, and any Magistrate of the first class who has been specially empowered by the High Court to do so.
Step 2: Analysis of Options.
- (A) Chief Judicial Magistrate: This is correct, as the Chief Judicial Magistrate has the authority to conduct summary trials.
- (B) Metropolitan Magistrate: This is correct, as Metropolitan Magistrates also have the authority.
- (C) Any Magistrate of first class specially empowered by the High Court: This is correct, as these Magistrates can also conduct summary trials.
- (D) All of these: This is the correct answer, as all the mentioned options have the authority to conduct summary trials.
Step 3: Conclusion.
Thus, the correct answer is (D) All of these.