- They are like an ‘Instrument of Instructions’ or general recommendations addressed to all authorities in the Indian Union.
- They have served as useful beacon-lights to the courts.
- They form the dominating background to all State action, legislative or executive and also a guide to the courts in some respects.
- They amplify the Preamble, which solemnly resolves to secure to all citizens of India justice, liberty, equality and fraternity.
- They facilitate stability and continuity in domestic and foreign policies.
- They are supplementary to the fundamental rights of the citizens, filling the vacuum in Part III by providing for social and economic rights.
- Their implementation creates a favourable atmosphere for the full and proper enjoyment of the fundamental rights.
- They enable the opposition to exercise influence and control over the operations of the government.
- They serve as a crucial test for the performance of the government.
- They serve as common political manifesto.