Step 1: Understanding the Question:
Identify the specific structural division (Part) of the Indian Constitution where the DPSP are listed.
Step 2: Detailed Explanation:
- Part II: Articles 5-11 (Citizenship).
- Part III: Articles 12-35 (Fundamental Rights).
- Part IV: Articles 36-51 (Directive Principles of State Policy). These are non-justiciable guidelines for the government to ensure social and economic justice.
- Part V: Articles 52-151 (The Union).
Step 3: Final Answer:
The DPSP are contained in Part IV.