Committee on Radio Astronomy Frequencies
Necessary conditions for coordination agreements in Europe:
Necessary conditions for coordination agreements in Europe:
Some conditions necessary for successful coordination agreements are:
A coordination agreement between radio astronomy stations and operators of active service facilities
must contain the same conditions for all radio astronomy stations concerned and for all operators concerned.
Comment: Differences in the conditions of coordination agreements applying to different countries can easily
lead to conflicts. It should be noted that at present no single European organization exists that has the
legal mandate to conclude a coordination agreement applicable to all European radio astronomy stations.
Because of the relatively high geographical density of radio astronomy stations in Europe and, e.g. the
large satellite footprint dimensions involved, in practice any coordination agreement must be of a regional,
European, nature.
Comment: At present the required coordination between radio astronomy stations
will be difficult to achieve in practice.
Because of its regional European implications, any coordination agreement anticipated above must
involve CRAF and its parent organization, the European Science Foundation, ESF, (Strasbourg, France).
Any such coordination agreement must be legally binding to all parties concerned, i.e. also to all
radio astronomy stations involved.
Comment: It is not likely that individual radio astronomy stations will accept such a structure considering
their relative sovereignty and duties. This will also require European attention because of the differences in
legal frameworks between European countries.
Any such coordination agreement must be reflected in national regulatory provisions, such as licenses.
Comment: It is noted, however, that due to the specific characteristics of the telecommunication legislation
in individual European countries, this cannot be achieved in several countries for several systems that need to be
coordinated, since e.g. conditions from agreements between private parties cannot always be incorporated in
national license procedures. For this reason, the CEPT must be involved in the whole process of agreement
completion and its conclusions must be reflected in specific national regulatory provisions.
Acceptance of the concept of a coordination agreement must not depend on specific conditions, e.g.
operational scenarios, frequency band(s), or particular operators, since this generates inequality between
all potentially concerned parties.
Comment: This criterion implies that a specific agreement needs to include all radio
astronomy stations potentially involved and that coordination remains to be done through the concerned
national Administrations, in compliance with the ITU Radio Regulations and regional and national legislation.
Any radio astronomy station that wants to adhere to an agreement at a date later than the completion of
that agreement must have the right to do so and must be accepted by all parties involved, even if this requires
a revision of the conditions in the agreement
Comment: This provision opens the agreement for subsequent addition of radio astronomy
stations that are starting operations in the frequency band(s) to which the agreement applies after
completion of the agreement.
If one part of the agreement becomes obsolete, e.g. due a significant change in satellite traffic
use, the parties to the agreement should commit themselves to revise it in good faith, in accordance with
its object and purpose.
Any agreement between a radio astronomy station and an operator of an application in an active service
shall be binding on successors in interest to both parties
Enforcement by an Administration on the basis of an agreement may have complications that depend on
its specific legal conditions (which may change with time when new radio astronomy stations are involved).
Any agreement should include procedures for arbitration to handle cases of dispute. The legal framework for this must be clearly defined.
Last modified: December 9, 2002