Coram
Woodhouse P.
Cooke J.
Richardson J.
McMullin J.
Somers J.
Hearing
5, 6, 7, 8, 9 and 12 October 1981.
Counsel
L.W. Brown Q.C. and R.J. McGrane for first and second applicants.
D.A.R. Williams and L.L. Stevens for third applicant.
G.P. Barton and R.S. Chambers for first respondent.
C.J. McGuire for fourth respondent (Civil Aviation Division)—leave to withdraw.
A.F. MacAlister and P.J. Davison for fifth respondent.
W.D. Baragwanath and G.M. Harrison for sixth respondent.
Judgment
22nd December 1981.