Dr. Csabafi in his clearly and concisely written book sets out to
confront the most pressing jurisdictional problems arising from the
exploration and use of outer space, problems which the authors of the
Outer Space Treaty of 27th January, 1967, have not attempted to solve.
He has recognized that in view of the lack of sufficient knowledge of
tech- nological capabilities present and anticipated of the utilization
of outer space and its political, economic and social implications, the
time is not yet ripe for the elaboration of specific rules to govern
most of the highly com- plex issues in this context. Apart from the lack
of sufficient knowledge and experience, the achieve- ment of a consensus
on rules regarding jurisdiction in outer space is further hampered by
the strongly divergent interpretations of the fundamental prin- ciples
of the Outer Space Treaty namely the principle of freedom of outer space
for exploration and use and the principle of non-appropriation of outer
space. In various parts of his study Dr. Csabafi has, on the basis of a
thorough study of the preparatory work of the Outer Space Treaty, ex-
pressed his views on the meaning of these principles.