I move:
That Dáil Éireann approves the terms of the Agreement between the Government of Ireland and the Government of the United Kingdom concerning the Delimitation of Areas of the Continental Shelf between the two countries, signed at Dublin on 7th November, 1988, as laid before the House on 25th November, 1988.
The Continental Shelf is the natural prolongation of the land territory out under the sea until it plunges to the deep ocean floor. The Continental Shelf doctrine is a relatively new feature of international law. Up to the early nineteen hundreds, coastal states were still only entitled to a territorial sea of three nautical miles.
In the 1920s however, technological advances enabled states to begin exploring and exploiting the seabed of the shallower waters around their coasts for mineral resources, particularly oil. This development of offshore drilling needed regulation and, as a consequence, international lawyers began to give attention to the question of jurisdiction over the seabed. A number of different proposals were formulated, including the suggestion that ownership of the seabed could only be established by exploration and occupation. In the United States, however, different reasoning prevailed in the Truman Proclamation of 28 September 1945, which was the product of growing concern as to the future regulation of offshore drilling. This document was cautious and tentative, but it asserted an intrinsic right to jurisdiction independently of occupation. Having recited the need for regulation of the exploitation of the seabed, it went on to say that the United States regarded the natural resources of the shelf as appertaining to the United States and subject to its jurisdiction and control. It reserved the waters above the shelf as high seas.
Over the next decade the Truman Declaration came to be regarded as the current legal formulation on ownership of the Continental Shelf and its natural resources. This viewpoint was consolidated by the Geneva Convention on the Continental Shelf 1958 and the UN Convention on the Law of the Sea, 1982. The question of division of the common Continental Shelf, on which Ireland and Britain are situated, has been the subject of concern to successive Governments for a very long time. The need to establish clearly the areas over which each side exercises jurisdiction became increasingly important as the search for oil and gas accelerated with the advancement of technology in this field.
International law requires that delimitation of overlapping claims must be achieved by peaceful means and suggests various procedures in that regard including negotiation, conciliation or various forms of independent judicial adjudication.
In addition international law provided a primary method for delimitation based on a median or equidistance line. This method proved very satisfactory for many countries where the determining features on each coast were similar and many international agreements between neighbouring states were concluded on that basis. However for other countries, including Ireland, this approach would have produced a result weighted heavily against us because of the nature of the Irish coastline, particularly along the east coast, when compared to the heavily indented west coast of Britain. In the north-west the situation of many small British islands would also have produced a very prejudiced result.
Because of the very varying geographical, geological and geomorphological differences around the world, it was recognised that such a simplistic rule as that of a median line would not always provide a satisfactory outcome and international law has developed in an effort to produce more universally applicable guidelines.
The developments in the law began essentially with the judgment of the International Court of Justice in the Hague in 1968 in a judgment relating to delimitation in the North Sea. In its judgment the court rule that the median line rule, which is contained in the 1958 Geneva Convention on the Continental Shelf and which had been widely applied up to that time, was not a rule of customary international law. It could not, therefore, bind countries which were not parties to the Geneva Convention. Ireland is not a party to that convention.
Subsequent decisions of the court and other judicial tribunals, as well as state practice, have developed that approach. During the negotiation of the UN Convention on the Law of the Sea, the difficulty in establishing a universally acceptable rule for delimitation became clear. The median line approach did not find favour at the conference. The discussion of rules which would govern delimitation proved among the most controversial. One group of states maintained strongly that the median line should be the primary method of delimitation although they conceded it could be adjusted to meet particular circumstances. The opposing group, for which Ireland was spokesman in the discussion, argued that equitable principles should apply and that an equitable solution could not be achieved if states for which a median line would not produce an equitable solution had the burden of proof in relation to such a line weighted against them. No agreement on any one alternative method emerged from the negotiations. In the event the median line was not included among the provisions and no particular method is laid down in the 1982 convention. The convention does require, however, that any delimitation effected by agreement, on the basis of international law, must achieve an equitable solution.
State practice shows that, although the convention is not yet in force, it is widely supported and the development contained in it regarding an equitable solution is now generally accepted. It favours Ireland's position which would have been prejudiced by a division based on the median line.
Another practical problem relating to delimitation arises from the numerous small islands and rocks to be found in the seas of the world. This is particularly true in the Pacific where many states themselves consist of groups of islands of varying sizes. There were therefore two schools of thought in relation to islands and their importance when the question of generation of maritime zones was discussed — that is those which wanted every piece of rock which is above water at high tide to have its own continental shelf and economic zone. Other delegations argued that even small islands should not generate such zones.
This brings us to the second important element which emerged from the UN Conference. It is something between the two positions in so far as rocks which cannot sustain human habitation or economic life of their own can have no exclusive economic zone or continental shelf. This is laid down in Article 121 of the Convention. This development again favours Ireland's position. While Deputies will be aware that the Convention is not yet in force, a greater number of countries are looking to it to guide them on these issues.
In addition to these developments at the UN Conference, the rules and precedents established over recent years by state practice and by international tribunals are extraordinarily varied to meet the different conditions which arise in relation to overlapping claims to continental shelf zones around the world. There is, as a result, a great wealth of material on which lawyers can draw when seeking to achieve an equitable solution. No overriding criterion has been laid down and it is therefore open to negotiators to consider all the different criteria which could be applied in a given situation. The present agreement is a result of the application of different criteria appropriate to the many areas involved.
The negotiations which led to the agreement before the House, which deals solely with the continental shelf, began in the early seventies. It proved a complex matter because of the vastness of the area concerned and the difficult geographical features of the two coastlines. During the early period of the negotiations, but particularly in the last decade, the international law governing delimitation evolved rapidly.
In 1977, when it became apparent that negotiations did not seem likely to produce any acceptable solution it was agreed that the matter should be submitted to international arbitration. Negotiations then began on the terms of an arbitration agreement which would lay down the terms of reference for an arbitration tribunal, its rules of procedure and composition. These negotiations proved difficult and moved very slowly.
In 1986, given this lack of progress, the then Government reconsidered the question and in particular whether recourse to arbitration was the best method to pursue if we were to reach a satisfactory outcome within a reasonable timescale. Following that reassessment, and in agreement with the British as to the best method to pursue, both sides agreed to recommence discussions with a view to reaching a negotiated settlement. It was believed, and in the event it has proved correct, that the recent developments in the international law governing delimitation, which provided new and helpful guidelines, would help the negotiators to achieve the satisfactory outcome which had eluded them on previous occasions. The area to be delimited concerned the continental shelf in the Irish Sea, south and south-west of Ireland, together with the area in the north-west off the Donegal coast.
Deputies will have had an opportunity to study the text of the agreement which was circulated to them immediately after signature. Since that time copies have, of course, been available in the Library.
I now wish to deal with the text of the agreement. As you will have noted it is the intention of the two Governments that the agreement open up further seabed areas for the petroleum industry in each country to undertake activities which, until now, were in dispute between our two countries.
Article 1 of the agreement deals first with the line in the Irish Sea. The line continues southwards and then south-west between the two coasts extending as far south as latitude 46º 34' north/longitude 12º 12' west. It reflects the geographical configuration of the coasts but does not give full weight, as can be seen from the illustration on map A, to some of the features on the British side such as the Scilly Isles, where a clear precedent existed for giving no more than half effect to these small islands.
The line in the north-west, in Article 2, is more than 100 miles longer than the line referred to in Article 1. Deputies will also notice from the illustrative map attached to the agreement that this line does not, as one might expect, run directly westward from Ireland but, in fact, moves inexorably north/west and, having started at a latitude of 55º 28' north, it finishes 634 miles later, a full 2º further at latitude 57º 28' north.
The extent of British designation in that area of the Rockall trough and plateau was considerable although it did not extend as far west as Ireland's even more extensive designated area. An undesignated area lay between the two designations.
The agreed line referred to in Article 2 enters the British designated area at a number of points along the length of the line so that Ireland's gain in that area includes, not only most of the long strip undesignated by either party, but also captures a considerable amount of the British designated area.
Deputies should also be aware that in 1977, and before the recent developments in the law which now govern delimitation, the then Irish Government counter-designated a small area across the British designation line in the north-west already designated by Britain. In other words both Britain and Ireland had designated the same small sector of seabed. This is the only area where a double designation occurred.
The de-designation which will be required of Ireland as a result of the agreement will relate to most of that double-designated area. The extent of the area to be designated is not only considerably less than that required to be de-designated by the British, but also it only relates to a double-designated area, while the British de-designation requires a pulling back from areas which they alone had designated in the past. No similar de-designation occurs in the Irish case.
I would like now to direct the attention of the House to the rock known as Rockall. Deputies will note that no mention of it is made in this agreement and from a quick glance at the map attached to the agreement showing the proposed dividing line across the Rockall plateau, it is clear that the rock played no part in determining the direction of the line. In effect, the line would not follow any different direction if the rock did not exist.
Before I pass to comment on the remainder of the Agreement, I would also like to clarify the Government's position on the Rockall rock because misunderstanding of this rock and its role has, I believe, distorted the view taken of the facts and of the law in relation to the equitable division of the Rockall trough and plateau. In fact the matter has gone so far that delimination of the continental shelf as a whole has often been referred to in common parlance, but quite incorrectly, as the "Rockall Case". I would like to dispel some of the myths about the rock and set down the correct facts. Rockall is a conical rock, only about 83 feet in diameter, rising at most to a height of 70 feet. To land on it by boat is very difficult and has rarely been achieved. In addition, the rock is well over 200 miles from either mainland, and it must also be recalled that it is in fact nearer to the Outer Hebrides than the Donegal Coast. In other words it is a totally isolated piece of granite in the vast Atlantic Ocean.
Furthermore, as I have just explained the rock is not of any significance and cannot be a factor in the division of any maritime zone between Britain and Ireland. It has nothing to do with this delimitation case.
When the agreement is approved by both sides and enters into force, the totally separate question of the Rockall rock will be considered further by the Government. Successive Governments have rejected purported British sovereignty over the rock, and the present Government continue to reject this British claim and have further rejected, in common with other countries, British claims to a 200 nautical mile exclusive fishing zone measured from the rock. Having said this, of course I again stress that fishing zones of any kind are separate from, and do not form any part of, this agreement.
The water column above the continental shelf and the exclusive fishery zone are not dealt with. These maritime zones are governed by different rules of international law as compared with the continental shelf. Different issues may have to be taken into consideration if the waters above the shelf and the fisheries zone are to be divided. Consequently this agreement deals solely with the continental shelf are neither the water column above it nor the exclusive fishery zone is affected by it.
In this debate I hope that Deputies will address only the terms of the agreement before the House in the knowledge that what is properly called the Rockall Rock question and the other matters I just referred to can be taken up at a later date.
Returning to the subject of today's motion and the text of the agreement, I should mention also the possibility that mineral deposits which straddle the boundary line may be found. A special provision is therefore included in Article 3 whereby the parties to the agreement are requested to negotiate an acceptable method for the joint exploitation of such minerals. There are numerous precedents for such agreements relating to the various minerals which are subject to joint exploitation because of their nature. Should either party be fortunate in discovering such a deposit then discussions will take place to ascertain all the relevant details in relation to the fields in question so that a satisfactory method for exploitation, which does not prejudice either side, can be negotiated.
As I explained earlier, the continental shelf is the prolongation of the land mass under the sea. This prolongation of a continental landmass is also a form of boundary zone between two fundamentally different types of material that make up the earth's crust — the lighter thicker continental crust and the oceanic crust of heavier material. The mineral resources of the oceanic crust are on the deep ocean floor and, therefore, in what is known as the international seabed area. Exploitation of these resources is governed by a new internationally-established régime, laid down in the 1982 UN Convention of The Law of The Sea. On the other hand, coastal state jurisdiction — which is what we are talking about — extends to the exclusive exploration and exploitation of the continental crust material, or continental shelf. In determining the extent of the jurisdiction of the coastal state it is therefore imperative to identify scientifically where the outer edge of that continental material lies. To acquire the relevant data extensive marine scientific research work will be required.
Rules to help coastal states to establish the outer limit of their continental shelf are contained in the UN Convention. That Convention also provides for an international boundary commission which would make recommendations to the coastal state and ultimately ensure international recognition of the limits of the shelf established by a coastal state on the basis of sound scientific data.
Ireland has not yet acquired the appropriate data to establish definitively or specifically the outer limit of the Irish continental shelf where this meets the international area. For this reason, therefore, Article 4 of the agreement provides that the delimitation of the shelf between Ireland and Britain is without prejudice to the location of the outer limit of the continental shelf of either party at a later date.
The agreement provides, as is usual for international agreements, for a procedure to bring it into force. Under the terms of Article 5, it will be for both Governments to exchange notifications to the effect that all internal procedures have been completed and that the agreement may then enter into force. This will be done when the appropriate British legislation has been enacted and following the approval of the agreement by this House. At that stage, designation orders will be made by the Governemnt and laid before both Houses in accordance with section 14 of the Continental Shelf Act, 1968.
I would also like to take this opportunity to reiterate, as I have done previously, that this agreement does not deal with Northern Ireland or the maritime zones off its coast. In other words, Northern Ireland and its status are not affected by this agreement.
Deputies will appreciate that any consideration of the maritime zones of Northern Ireland cannot be dealt with separately from the question of Northern Ireland as a whole. Any delimitation in that area, which would have to be in accordance with the rules of international law, would be further complicated by the political factors which exist.
It is the Government's intention not to isolate that issue from the overall resolution of the Northern Ireland question.
Finally, I must reiterate to Deputies that this agreement does not deal with the waters above the continental shelf or the exclusive fishery zone and neither deals with, nor is affected by, Rockall. Further, Northern Ireland and its status are similarly unaffected by the agreement. The agreement concerns the overall division of the continental shelf, including the Irish Sea and stretching to the western approaches and, in the North-west, the Rockall trough and plateau without any reference to the Rock. The Rock and its status are unaffected and are issues to be considered separately at the appropriate time.
The agreement, which provides an equitable solution — and this is important — removes altogether the need to summit this complex matter to any form of independent judicial adjudication.
As I hope I have made clear during this statement, the Government are satisfied that the terms of this agreement are of considerable benefit to Ireland. Therefore I urge the House to approve the motion.