Section 2(g) defines a 'void agreement' as one that is not enforceable by law — it has no legal effect from its inception. This is distinct from a 'voidable contract' (S.2(i)) which is enforceable at the option of one party. The section hierarchy is: 2(a) proposal → 2(b) acceptance → 2(c) promisor/promisee → 2(d) consideration → 2(e) agreement → 2(f) reciprocal promises → 2(g) void agreement → 2(h) contract → 2(i) voidable contract.

1. 1 Pick up Indian Contract Act, 1872.
2. 2 Go to Section 2 (Interpretation clause).
3. 3 Check clause (d) → 'consideration'. Not this.
4. 4 Check clause (e) → 'agreement'. Not this.
5. 5 Check clause (f) → 'reciprocal promises'. Not this.
6. 6 Check clause (g) → 'An agreement not enforceable by law is said to be void.' ✓

The text reads: Section 2(g) Indian Contract Act: An agreement not enforceable by law is said to be void.