Meron explains these thresholds as they relate to international armed conflict, non international armed conflict and lower intensity violence not rising to the level of non international armed conflict

The non application of the whole of international humanitarian law to non international armed conflict is particularly problematic because the Protocol dealing specifically with non international armed conflict, Protocol II, requires a very high threshold to trigger its applicability and has seldom been applied.

At the same time there is a consensus in the doctrine on the basic character of the distinction between international armed conflict and non international armed conflict.

The vitality of international humanitarian law during armed conflict has also been underscored by the International Court of Justice.

The internal armed conflict

The effect of armed conflict on treaties has remained an unsettled, unclear area of international law for at least a century.

Similarly, the IDI resolution makes no distinction between the effect of armed conflict on a bilateral treaty between a belligerent and a neutral and the effect of armed conflict on a multilateral treaty between belligerents and neutrals.

With other treaties whose status during armed conflict is less clear, the two become more difficult to separate, and one should take care not to mistake treaty violation as evidence of an effect of armed conflict on that treaty.

(b) Effects of armed conflicts on treaties

Moreover, the Appeals Chamber of the International Criminal Tribunal for the Former Yugoslavia has strongly questioned the distinction between international and non international armed conflict

The outbreak of an armed conflict does not affect the competence of the parties to the armed conflict to conclude treaties in accordance with the Vienna Convention on the Law of Treaties.

Imprisonment under secret or uncertain circumstances is a grave violation of some conceptions of human rights as well as, in the case of an armed conflict, of International Humanitarian Law.

Treaties applicable to situations of armed conflict in accordance with their express provisions are operative in case of an armed conflict, without prejudice to the conclusion of lawful agreements between the parties to the armed conflict involving suspension or waiver of the relevant treaties.

The first was the public debate on constitutional changes that would permit an immediate re election of the President.

(b) The nature and extent of the armed conflict in question.

International watercourses and installations in time of armed conflict

Categorization of the effect of armed conflict on treaties

Whatever the cause, the effect of armed conflict on international environmental law has received more modern attention than the effect of armed conflict on any other kind of treaty, and marks the most significant development in the topic since the 1985 study by the Institut de droit international.

Just as the effect of armed conflict on treaties has always been a difficult and uncertain area of international law, so it remains today.

From the perspective of international law, armed conflict is a disruption, for a limited period of time, of the normal situation, which is peace.

Nevertheless, in light of the weight of opinion to the contrary, she added that in situations of armed conflict human rights treaty bodies should examine human rights norms in the light of international humanitarian law.

The effect of armed conflict on treaties an examination of practice and doctrine

First report on the effects of armed conflicts on treaties

Armed conflict within Chapter VII operations

Thus, the characterization of the armed conflict as a non international one can have the effect of rendering all humanitarian law inapplicable.

However, the Court did not address the issue of the effects of armed conflict on validity or suspension in the Nicaragua case.

Despite this general applicability of international humanitarian law during armed conflict, even this law has a threshold of applicability.

Some of the discrepancies between IHL and HRsL as well as the nature of armed conflict affect the role of NGOs, which is not easy to exercise in times of armed conflict.

Fifth, some such treaties implicitly apply during armed conflict.

The effect of armed conflict on the treaties of Israel was examined by Shabtai Rosenne, who reported to the Institut de droit international that a s far as I can tell, the question of the effect of armed conflict on treaties has not really arisen for Israel, neither for the Courts nor for the Government.

A number of authorities recognize this type of instrument as being unqualified for termination in time of an armed conflict.

Second, a group of environmental treaties contains express language making them wholly or partly inapplicable in times of armed conflict.

A penal transfer treaty's objectives, however, require that it remain in effect, at least retrospectively, during hostilities.

We must also all agree that cases of armed conflict, including foreign occupation, are governed by international humanitarian law and are in accordance with those rules and provisions.

Recent scholarly consideration of the applicability of peacetime environmental treaties during armed conflict has spawned the most significant discussion of the effect of armed conflict on treaties since the Second World War.

Of all the kinds of treaties discussed in this study, IHL treaties have the highest record of continued vitality during armed conflict.

After arguing on the basis of the IDI resolution that the outbreak of an armed conflict does not ipso facto terminate or suspend the operation of treaties in force between the parties to the armed conflict,' the brief argued that this rule was specifically applicable to environmental treaties.

Although the effect of armed conflict on derogable human rights provisions is not as clear as with the non derogable provisions, there is growing acceptance of the proposition that these provisions may also apply during armed conflict.

The modern view espoused by IDI in its 1985 study and resolution is that armed conflict does not ipso facto terminate or suspend the operation of treaties in force between the parties to a conflict. Although this broad statement is perhaps one of the only common denominators that can be drawn from the vastly divergent practice and doctrine, its overly general nature is unsatisfactory.

The question of the effect of armed conflict on treaties is a difficult one for several reasons. First, the term armed conflict has come to stand for a very diverse set of circumstances.

Although the law of countermeasures itself is inapplicable to situations of armed conflict, the above characteristics could prove relevant to the effect of armed conflict on treaties.

While the experience is not well documented, it is not unusual for embassies to remain open in time of armed conflict.

In both cases, the effect is to ensure conformity with the law of armed conflict.

The outbreak of an armed conflict does not ipso facto terminate or suspend the operation of treaties as

States shall therefore respect international law providing protection for the environment in times of armed conflict and cooperate in its further development, as necessary. '