Section 84 — When foreign States may sue
A foreign State can use the Indian courts as a litigant — it may sue in any competent Court. But only for one kind of object: to enforce a private right vested in its Ruler, or in an officer of that State in his public capacity — not to press a sovereign or political claim.
How to read Section 84
The right
A foreign State has standing to sue in any competent Indian court — it is recognised as a proper plaintiff.
The limit (proviso)
But only where the object is to enforce a private right — a proprietary or commercial claim — not a sovereign, public or political one.
Whose right
That private right must be vested in the Ruler of the State, or in an officer of that State in his public capacity.
The bare Act
A foreign State may sue in any competent Court:
Section 84 was substituted by Act 2 of 1951, s. 12 (w.e.f. 1-4-1951), together with §§ 83 and 85–87 — the post-Constitution recast of the suits-by-and-against-foreign-States provisions. “Foreign State” and “Ruler” are defined in § 87A.
Key terms decoded
A State outside India recognised as such by the Central Government (defined in § 87A). It may sue as a juristic person.
§ 84 does not confer jurisdiction — it only allows a foreign State to sue where the court is otherwise competent.
What the suit is for. The proviso tests the suit by its object: is it to enforce a private right?
A proprietary, contractual or similar right enforceable like an individual’s — as opposed to a sovereign, public or political claim, which § 84 does not cover.
The person recognised by the Central Government as the Head / Ruler of the foreign State (defined in § 87A). The private right may be vested in him.
A State officer in whom the private right is vested in his official character — an alternative holder of the right the suit enforces.
The picture — the object decides
A foreign State sues here as an ordinary litigant, not as a sovereign: the proviso filters by the object of the suit — a private right passes; a sovereign or political claim does not.
Section 84, part by part
Connected provisions
Section 84 sits in Part IV’s aliens & foreign-sovereigns group (§§ 83–87B): aliens suing (§ 83), a foreign State suing (§ 84), suits against foreign Rulers, Ambassadors and Envoys (§§ 85–86), their style (§ 87) and the definitions of “foreign State” and “Ruler” (§ 87A).
