Report of the Commission
to consider legal procedures to deal with
terrorist activities in
Northern Ireland
Chairman: Lord Diplock
Presented to Parliament by the Secretary of State
for Northern
Ireland by Command of Her Majesty
December 1972
Cmnd. 5185
Published in London by,
HER MAJESTY'S STATIONERY OFFICE, 1972
SBN 10 151850 1
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To the Right Honourable William Whitelaw, M.C., D.L.,M.P., Her Majesty's Secretary of State for Northern Ireland.
1. We were appointed to consider "what arrangements for the
administration of justice in Northern Ireland could be made in
order to deal more effectively with terrorist organisations by
bringing to book, otherwise than by internment by the Executive,
individuals involved in terrorist activities, particularly those
who plan and direct, but do not necessarily take part in, terrorist
acts; and to make recommendations".
2. Our appointment followed upon the statement on security policy
issued by the Northern Ireland Office on 22 September 1972, and
was announced in full in a further statement on 18 October 1972.
We held our first meeting on 20 October. Since then we have
held a number of meetings, in private, during which we have heard
evidence and discussed our findings.
3. From the outset we have treated our task as urgent. What we
have learnt in the course of it about the conditions under which
the ordinary criminal courts in Northern Ireland have to carry
out their functions, and about the developments in the pattern
of violence which have taken place even since we were appointed,
has only served to increase our sense of urgency. It has not
been any part of our function to inquire into individual complaints
about the behaviour of members of the armed forces or the police
in carrying out their duties of preventing and detecting terrorist
crime or apprehending offenders. We are aware that complaints
have been made. With violence so rife and political passions
so strong, we should have been surprised if they had not, whether
with justification or for purposes of propaganda; but we have
not invited particulars of these nor have any been volunteered
inresponse to the invitation to submit written evidence
to us contained in the statement of 18 October. We have confined
our attention to the legal procedures which are, or could be made
available, for dealing with terrorist activities. Unlawful abuses,
by individual members of the security forces or the police, of
any of the procedures which we recommend, if they should occur,
would be criminal offences or civil wrongs. They can be dealt
with by criminal and civil proceedings in the courts against the
offenders themselves.
4. Infact we have received only three written representations.
The bulk of our evidence has been oral and was taken from people
with responsibility for the administration of justice in Northern
Ireland, but we have also heard from representatives of the Civil
and Armed Services. Almost all the evidence was heard in London,
but our Chairman made two visits to Northern Ireland, each lasting
two days, during which he met members of the security forces on
the ground. Like those who have been responsible for inquiries
in the past in which there have been considerations of security,
we do not intend to publish the evidence we have received nor
the names of those who submitted it.
5. We are grateful to those who have given us the benefit of their
advice and experience, and particularly to our Secretaries, Mr.
J.F. Halliday of the Northern Ireland Office and Mr. A.
H. Hammond of the Home Office. We have worked them hard to enable
us to complete our Report within seven weeks of our being appointed.
We owe a lot to them.