or UNCLOS (AMLG, 2004). The principle has the following key elements:
. Ships may sail without restriction in all waters on innocent passage (Article 17).
. The country of registration (Flag State ) has the sole jurisdiction over the ship
(Article 91).
. Other countries have limited jurisdiction even in own territorial sea.
The coastal state has at the outset the following rights:
. The outer limit of the territorial sea is 12 nm from the coast (baseline) within which it
has full jurisdiction.
. The exclusive economic zone stretches out to 200 nm:
– Very limited control jurisdiction.
– Certain rights to take measures to preserve the marine environment.
– However, the control should be exercised in accordance with international practice
or non-discrimination against foreign vessels (Article 227).
The above means that the coastal states have to exercise their rights with respect to
pollution hazards with delicacy. This becomes even more complicated when a state has
both a substantial international trading fleet and a threatened coast. A good example is
one of the initiatives of Spain and France in the aftermath of the Prestige accident. In an
EU communication the following is stated:
...INVITES Member States to adopt measures, in compliance with international law
of the sea, which would permit coastal States to control and possibly to limit, in a non-
discriminatory way, the traffic of vessels carrying dangerous and polluting goods, within
200 miles of their coastline ...
This position has been strongly opposed by INTERTAN KO, which stresses that
any measure in this area must adhere to international law and more specifically UNCLOS.
3.5.2 MOU PSC
The basic principle is that under the internati onal safety conventions a certificate issued
by Flag State A is equivalent to a certificate issued by state B. However, a Port State may
challenge a certificate if there are indications that the condition of the foreign vessel is not
in accordance with the particulars of the certificate.
The legal basis for Port State control (PSC) in Europe is found in the so-called Paris
MOU (MOU, 2004), the ‘Memorandum of Understanding on Port State Control’ signed
in 1982 by 19 European states and Canada.
The introduction of PSC was initially heavily opposed by shipping interests who feared
that it would have a negative impact on the principle of equal market access and free
competition. But in the end all involved parties acknowledged the shortco mings of Flag
State control and the necessity of giving Port States authority to control shipping in their
own waters.
70 CHAPTER 3 R U LES AN D REGU LATION S