mere act of removing garbage from any ordinary place. The 3
military authorities and all concerned were under the strict necessity
of exercising great vigilance as to the character of the persons
allowed to enter the camps, and they had a duty to see to it that
contracts involving entry into the residential quarters at this
or any camp were to be given only to persons whose judgment
they could trust, not merely as to the manner of performing their
contracts in other respects, but as to the persons whom each con-
tractor would employ for the execution of his agreed duties in so
far as he could not perform them personally. In this case it was
obvious, as to the whole 2,600 men concerned, that infinite damage
to order and discipline might be done by the admission of bad
characters into the camp, or by the acceptance of persons who
might send bad characters there. It is equally obvious that the
officer in charge of the camp, Major De Passey, was fully alive to
this necessity, and that he trusted no one but the contractor Bruce,
whose servants he would regard as proper persons to admit, retaining
himself nevertheless the power to exclude those whom he discovered
to be undesirable. When the contract sued on was made, the
tender which was immediately afterwards offered and accepted
was in contemplation as a tender by the appellant himself. If the
acceptance of the tender, which may be called the superior contract,
in itself involved, as I am clear that it did, personal confidence
on the part of the Department in the character and judgment of
the accepted tenderer, it is clear that the latter could not assign
or delegate that contract: Robson and Sharpe v. Drummond (1),
which may be considered a leading case. Its principles have
been approved by the Court of Queen's Bench in British Waggon
Co. v. Lea (2), and in later cases. In Tolhurst v. Associated Portland
Cement Manufacturers (1900) Ltd. (3) Lord Macnaghten said : - " There
are contracts, of course, which are not to be performed vicariously,
touse an expression of Knight Bruce L.J. There may be an element
of personal skill or an element of personal confidence to which, for
the purposes of the contract, a stranger cannot make any pretensions."
Here no question arises as to the first of these elements, but the