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1. Which are the formal sources of international law?

Custom, treaties and judicial decisions correct incorrect

Custom, general principles of law and theory correct incorrect

Treaties, custom and general principles of law correct incorrect

Treaties, custom and General Assembly Resolutions correct incorrect

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2. Which treaties are considered as 'source of international law' under article 38 ICJ Statute?

All treaties that are in force at the time of the dispute correct incorrect

Only the treaties that are in force and binding upon the parties to the dispute correct incorrect

All treaties that have been concluded between the parties to the dispute, regardless whether they are in force correct incorrect

Only treaties that are multilateral and of paramount significance correct incorrect

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3. What is required for a general rule of customary law to be formed?

Only general, widespread and consistent practice on the part of States is required correct incorrect

The consistent practice of few States is sufficient correct incorrect

The legal conviction that a certain practice of a State is in accordance with international law is the most significant requirement correct incorrect

Both the elements of widespread and consistent State practice and of the opinio juris are required correct incorrect

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4. What kind of State practice is required?

Widespread, consistent and uniform practice, consisting both of acts and omissions. correct incorrect

Only widespread, consistent and uniform acts and not omissions of States correct incorrect

Widespread acts and omissions of States but not necessarily consistent or uniform correct incorrect

Consistent practice of few States, including both acts and omissions, which is met with protestation by the other States correct incorrect

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5. Who is a 'persistent objector'?

The State which persistently objects to the rule in question after its formation correct incorrect

The State which denies to be bound by the rule in question for a short period correct incorrect

The State which persistently and publicly objects to the formation of a rule of customary law from its outset correct incorrect

The State which accepts the formation of a rule of customary law but it retains objections as to its content correct incorrect

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6. Where do we find the 'general principles of law recognized by civilized nations' (article 38 ICJ Statute)?

We look for established principles of law recognized only among the most civilised nations correct incorrect

We look for established principles of law, which are common to all major legal systems correct incorrect

We look for general principles of international law recognized by international courts and tribunals correct incorrect

We look for general principles of law recognized by all nations correct incorrect

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7. What is the relationship between the formal sources of international law?

There is no hierarchy between the formal sources of international law correct incorrect

Treaties supersede custom correct incorrect

Custom supersedes treaties correct incorrect

General Principles of Law supersede both custom and treaties correct incorrect

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8. What is the value of the Resolutions of the UN General Assembly in terms as a 'source' of international law?

GA Resolutions are considered as additional sources of international law and thus binding upon States correct incorrect

GA Resolutions are equivalent to treaties correct incorrect

GA Resolutions reflect always customary law correct incorrect

GA Resolutions are considered as material source, in the sense that they may enunciate statements of customary law correct incorrect

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9. How can customary law be related to treaty provisions?

Treaties may only codify customary law correct incorrect

Customary law is a different source of international and it cannot be embodied in treaties correct incorrect

Treaties may 1) codify customary law, 2) 'crystallise' customary law, 3) lead to the emergence of customary law correct incorrect

Customary law can emerge only from few multilateral treaties correct incorrect

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10. What is 'unilateral acts'?

They are acts that States perform as practice in the context of custom correct incorrect

They are acts creating unilateral legal obligations to the acting State correct incorrect

Unilateral acts are simply political acts of State devoid of any legal effect correct incorrect

Unilateral acts are those that State perform in order to be bound by a treaty correct incorrect