00:00:00
[Music]
00:00:10
[Music]
00:00:16
one of the basic fundamental purposes of
00:00:19
international law is to identify the
00:00:21
territory which lawfully and properly
00:00:24
belongs to each Nation the significance
00:00:27
of this is obvious during the whole
00:00:30
history of humankind Whenever two groups
00:00:33
have differed as to the borders of their
00:00:35
territory War has been the most likely
00:00:38
result even if every other function
00:00:41
fails international law must at the very
00:00:44
least be an attempt to settle
00:00:48
borders National sovereignty of course
00:00:50
doesn't just involve the ownership of
00:00:52
land it has long been a matter of
00:00:55
international law that countries with a
00:00:58
coastline are entitled to possession of
00:01:01
the waters adjacent to that Coastline in
00:01:04
most cases the coastal state is entitled
00:01:07
to the waters 12 nautical miles out from
00:01:10
its Coastline and each Coastal state is
00:01:13
exclusively entitled to take economic
00:01:16
resources 200 nautical miles from its
00:01:20
Coastline then just to make matters more
00:01:23
complicated we have the idea of a
00:01:25
continental shelf this is the area of
00:01:28
relatively shallow ocean surrounding
00:01:30
land before we get to the drop off into
00:01:33
deep
00:01:34
ocean now if the continental shelf goes
00:01:37
out past 200 nordal miles a country's
00:01:40
exclusive economic zone can be extended
00:01:44
right out to the edge of the continental
00:01:46
shelf all of this is pretty
00:01:48
straightforward for countries like
00:01:50
Australia which have long Coast Lines no
00:01:53
land borders and very few overlapping
00:01:55
claims with other nearby
00:01:58
countries the system work works much
00:02:00
less well in situations where you have
00:02:03
multiple countries and complicated
00:02:05
borders for instance in areas like the
00:02:08
South China Sea where various countries
00:02:10
have legitimate overlapping claims and
00:02:13
China has a huge illegitimate
00:02:17
claim the North Sea is a fairly small
00:02:20
area of sea about half the size of New
00:02:22
South Wales with England bordering it on
00:02:25
one side and on the other side a range
00:02:27
of countries including Norway Denmark
00:02:30
Holland Germany Belgium and France at
00:02:33
the very
00:02:34
bottom it has been the center of Naval
00:02:37
Warfare for centuries and in the early
00:02:40
part of the 20th century was really
00:02:42
dominated by Great Britain which had the
00:02:45
largest and most powerful naval fleet
00:02:48
and which had successfully blockaded
00:02:50
Germany during the first world war after
00:02:54
the second world war with the formation
00:02:56
of the United Nations and the creation
00:02:58
of the new German states it was
00:03:00
appropriate for the neighboring states
00:03:02
with North Sea coastlines to formalize
00:03:05
each of their claims over the seabed one
00:03:08
of the reasons this was so important is
00:03:11
that the North Sea is one of the world's
00:03:12
biggest fisheries and because it's
00:03:15
relatively shallow it's also a major
00:03:17
source of oil the most traditional way
00:03:20
of establishing sea borders was known as
00:03:23
the projection method essentially you
00:03:26
take your land border and continue it
00:03:28
out to sea
00:03:30
if they did that in this case then the
00:03:32
claims would look like this Holland
00:03:34
would claim this area Denmark would
00:03:37
claim this area and West Germany would
00:03:39
have been left with just this much
00:03:43
space now there was a treaty setting out
00:03:46
rules for maritime boundaries the treaty
00:03:48
was called the 1958 Geneva Convention on
00:03:51
the continental shelf it enshrined the
00:03:54
principle of equidistance that is trying
00:03:58
to place the maritime boundaries in such
00:04:00
a way that it was equally distant from
00:04:02
each
00:04:04
state however this too would have left
00:04:06
West Germany with much less than what it
00:04:08
felt was a fair share probably for that
00:04:11
very reason West Germany was not a party
00:04:14
to the
00:04:15
convention if the convention had applied
00:04:18
then according to the Dutch and danish
00:04:20
assessments of equidistance Holland
00:04:22
would have received this area Denmark
00:04:25
this area and West Germany just this
00:04:28
area
00:04:31
the three countries were on good terms
00:04:32
and they made efforts to resolve their
00:04:34
border issues amicably however the three
00:04:38
countries were not able to come to an
00:04:40
agreement something had to be done to
00:04:42
break the
00:04:43
impass now to understand how the matter
00:04:46
proceeded you need to know that
00:04:47
international law has three key sources
00:04:51
first international law can be found in
00:04:53
treaties which are agreements between
00:04:56
nations the 1958 Geneva Convention on
00:04:59
the continental shelf with such a
00:05:02
treaty however treaties themselves only
00:05:05
bind the countries which sign the treaty
00:05:08
and then also ratify the treaty this
00:05:11
means they have signed the treaty and
00:05:13
then done whatever domestic stuff they
00:05:16
needed to do in order to commit their
00:05:18
country to the
00:05:19
treaty second rarely international law
00:05:23
has been based on the Learned writings
00:05:25
of prominent professors this is not
00:05:28
really relevant to this case and I'm
00:05:30
just mentioning it for
00:05:31
completeness third international law has
00:05:34
been based on
00:05:36
custom customary international law is
00:05:39
international law based on the
00:05:41
established pattern of obligation and
00:05:43
conduct among nations it reflects the
00:05:46
fact that for centuries international
00:05:49
law developed without treaties and
00:05:51
certainly without big multilateral
00:05:53
treaties so before treaties became king
00:05:57
international law was simply the way
00:05:59
that countries or Empires behave towards
00:06:02
one another this idea that the common
00:06:05
customary behavior of countries can lead
00:06:07
to binding law remains valid the really
00:06:11
interesting thing about customary law is
00:06:13
that once it is recognized it is binding
00:06:16
on all countries even those that have
00:06:19
never agreed to be bound Holland and
00:06:21
Denmark argued that while the Geneva
00:06:23
Convention on the continental shelf had
00:06:25
started out as a mere treaty binding
00:06:28
only the part to the treaty it had now
00:06:31
reached the point where acceptance was
00:06:33
so widespread that it was customary law
00:06:36
binding on All Nations including West
00:06:39
Germany whether they liked it or not the
00:06:43
court did not object to the underlying
00:06:45
principle here the court accepted that
00:06:47
one way in which modern customary law
00:06:49
can be created is by treaties becoming
00:06:52
so widespread that they do represent the
00:06:55
established patterns of obligation and
00:06:57
conduct between nations the court said
00:07:01
there is no doubt that this process is a
00:07:04
perfectly possible one and does from
00:07:06
time to time occur it constitutes indeed
00:07:10
one of the recognized methods by which
00:07:12
new rules of customary international law
00:07:14
may be formed at the same time this
00:07:17
result is not likely to be regarded as
00:07:20
having been attained so in this case the
00:07:23
court had to decide whether that result
00:07:25
had been attained they applied four
00:07:28
tests first they noted that even if West
00:07:31
Germany had signed up to the treaty it
00:07:34
could have entered reservations to the
00:07:36
treaty in other words it could have said
00:07:39
we sign up to the treaty except we do
00:07:42
not agree to apply these rules to our
00:07:44
North Sea continental shelf
00:07:47
claims if it was open to them to make
00:07:50
reservations even under the treaty it
00:07:52
would seem odd for them to be bound
00:07:54
under customary law surely the customary
00:07:57
law can't impose a greater level of
00:07:59
obligation than the treaty on which the
00:08:02
customary law is said to be based second
00:08:05
the court found that the treaty was not
00:08:07
sufficiently supported to be regarded as
00:08:10
settled practice among
00:08:12
nations at the time of the Judgment 46
00:08:15
Nations had signed the treaty and just
00:08:17
39 had fully ratified it the court found
00:08:21
that even if one didn't count the
00:08:23
landlocked nations with no interest in
00:08:25
Maritime borders the number of
00:08:27
ratifications and sessions so far
00:08:30
secured is though respectable hardly
00:08:33
sufficient third the court noted the
00:08:36
relatively brief time between the
00:08:38
signing of the convention and the
00:08:41
dispute the convention was signed in
00:08:44
1958 and this dispute first commenced
00:08:47
before the court in
00:08:48
1967 with judgment in
00:08:52
1969 now there's no rule that says that
00:08:55
common practice among nations has to
00:08:57
endure for any specific period of time
00:09:00
in order to be customary law but it
00:09:02
makes sense that the longer sum conduct
00:09:04
has been practiced the more likely it is
00:09:07
to be regarded as customary and not
00:09:10
merely
00:09:12
temporary finally the court looked at
00:09:14
other Maritime boundary negotiations
00:09:17
involving other nations and found that
00:09:20
the court could not be satisfied that
00:09:22
the countries involved in those
00:09:24
negotiations felt themselves to be under
00:09:27
a legal obligation of the type Denmark
00:09:29
and Norway argued
00:09:31
for overall the court said the Geneva
00:09:35
Convention was not in its origins or
00:09:37
Inception declaratory of a mandatory
00:09:40
rule of customary international law
00:09:43
enjoining the use of the equidistance
00:09:46
principle for the delimitation of
00:09:48
continental shelf areas between adjacent
00:09:51
States and neither has it subsequent
00:09:53
effect been constitutive of such a rule
00:09:56
and state practice up to date has
00:09:59
equally been insufficient for the
00:10:02
purpose in short Denmark and Holland had
00:10:05
failed to demonstrate that the treaty
00:10:07
had sufficiently affected the behavior
00:10:09
of states to be regarded as a customary
00:10:12
international
00:10:14
law the court encouraged the parties to
00:10:17
resume negotiations but the negotiations
00:10:20
were not limited by the principles set
00:10:22
out in the hag
00:10:24
convention ultimately the parties came
00:10:26
to a compromise with West Germany
00:10:28
obtaining most but not all of the
00:10:31
maritime claim that it
00:10:32
sought from this case we learn that
00:10:34
treaties can become customary
00:10:36
international law but in determining
00:10:39
whether this has happened the court will
00:10:41
consider the extent to which nations can
00:10:44
and do enter reservations to the treaty
00:10:47
the number of nations who have carried
00:10:49
out the conduct required under the
00:10:51
treaty the length of time for which
00:10:53
these observations have been observed
00:10:56
and most importantly the extent to which
00:10:59
Nations carrying out the conduct
00:11:01
required under the treaty have done so
00:11:04
on the basis that they are discharging
00:11:06
obligations of international
00:11:09
[Music]
00:11:18
law