It is impossible, therefore, for the plaintiffs in respect of timber
not split to about six inches in width to recover upon the sp
contract while it remains thus open and unperformed; unless,
that is, there are grounds in the facts of the case for treating them
as dispensed from the necessity of splitting the wood to such a width
as a condition of payment. To recover under a quantum meruit for
wood split to substantially different widths from that required, the
plaintiffs must show circumstances removing their right to remunera-
tion from the exact conditions of the special contract. For, if no
more appears, the fact of such a contract, open and, to that extent,
unperformed, excludes any implied obligation on the part of
defendant to pay a fair and reasonable remuneration for the work
done by the plaintiffs in cutting his timber to dimensions outside those
allowed by the contract. It is not enough that the work has b
beneficial to him by turning his standing timber into the more valu
able form of firewood. " It isa commonplace of the law that there can
be no implied contract as to matters covered by an express contract
until the express contract is displaced. . . . But where workis done
outside the contract, and the benefit of the work is taken, a contract
may be implied to pay for the work so done at the current rate of
remuneration, and the terms of the express contract may remain
binding in so far as they are not inconsistent with the implied con-
tract": per Scrutton L.J., Steven v. Bromley & Son (1). But, "taking
the benefit of the work " means that the defendant has done so in the
exercise of some choice that was actually open to him. As it is put
in a recent treatise, " An implicit promise to pay connotes a benefit:
received by the promisor, but the receipt of the benefit is not in
itself enough to raise the implication. No promise can be inferred
unless it is open to the beneficiary either to accept or to reject the
benefit of the work": Law of Contract by Cheshire and Fifoot, 1s
ed. (1945), pp. 352, 353. The chief example of work of which the -
advantage must be received and in that sense accepted by the person
for whom it is done, is that of the erection or repair of a building
upon the land of the person benefiting, but not erected or repaired
according to the conditions of the contract: see Bullen & Leake,
2nd ed. (1863), p. 33; 3rd ed. (1868), p. 41. Of such a case Lord
Campbell C.J. speaks as follows in Munro v. Butt (2) : - '" Now,
admitting that in the case of an independent chattel, a piece of
furniture for example, to be made under a special contract, and some
term, which in itself amounted to a condition precedent, being
unperformed, if the party for whom it was to be made had yet