Costa Rica v. Great Britain Arbitration Case

What was Peru's argument for refusing to accept Columbia's unilateral qualification?

The absence of regional Customary International Law (CIL) to support Columbia's qualification

According to the ICJ, what was the condition under which Columbia's unilateral qualification could have been accepted?

Presence of regional Customary International Law (CIL)

What did the ICJ acknowledge in the case involving Peru and Columbia?

The existence of regional Customary International Law (CIL)

What was Portugal's claim in the 'Case Concerning Right of Passage over Indian Territories'?

Alleged hindrance by India in exercising sovereignty over the Indian peninsula Signup and view all the answers

What was the basis for Portugal's claim in the 'Case Concerning Right of Passage over Indian Territories'?

Revenue grant from Maratha ruler in 1779 Signup and view all the answers

What was the scope of Portugal's right of passage according to the ICJ in the 'Case Concerning Right of Passage over Indian Territories'?

Extended to private and civil individuals and goods Signup and view all the answers

'Case Concerning Right of Passage over Indian Territories' is significant because:

It recognized Portugal's right of passage under certain conditions Signup and view all the answers

When can a reservation be withdrawn according to Article 22?

At any time without needing consent Signup and view all the answers

What is required for a reservation, objection, or acceptance according to Article 23?

Written communication Signup and view all the answers

When is a reservation considered to be made if formulated during treaty signing but pending ratification?

On the date of confirmation by the reserving state Signup and view all the answers

What is necessary for the withdrawal of a reservation or objection according to Article 23?

Formulation in writing Signup and view all the answers

According to Article 22, when does withdrawal of a reservation become applicable?

Only after notice is given to the consenting state Signup and view all the answers

How should an objection to a reservation be withdrawn unless specified otherwise in a treaty?

At any time Signup and view all the answers

What is the role of the Secretariat in handling reservations and objections?

To communicate them to all contracting parties Signup and view all the answers

If an objection is raised to a reservation, when does its withdrawal become operative?

Immediately upon notification to the reserving party Signup and view all the answers

What is necessary for an express acceptance of a reservation made previously to confirmation?

No further action needed Signup and view all the answers

When should a withdrawal of objection to a reservation become operative according to Article 22?

When the reserving party gives notice of it Signup and view all the answers