disengaging the cars might be considered still to form part of the transaction, because such a casualty cannot be treated as over and complete at the instant of impact. But, when he begins to make his notes, he is clearly taking up the task of recording facts that have occurred, and what he writes is narrative and cannot be received as evidence, that is, unless he dies and it is tendered as a declaration in the course of duty.
Now, it is clear that the purpose of admitting a statement under the one head is entirely different from that of admitting it under the other. Under the first head, what the people say during the progress of the event is regarded as part of what they do. If what is said happens to include a reference to a fact or past occurrence, the circumstance that it is admissible under the first head makes it no proof of that fact or occurrence.
To return to the same example, if, as the cars drew near, the policeman shouted an imputation upon the past conduct of one of the drivers, what he said could not be treated as proof of the latter's previous misdoings.
On the other hand, if it came about that his notes or subsequent report became admissible as a declaration in the course of duty, it would afford proof of every relevant fact it stated.
In the treatment of statements made as or after the commission of a crime of violence or the occurrence of some accident or casualty comes to an end, this distinction marks a divergence in the views held upon the question when and why they should be admissible. Speaking generally, the view obtaining among English lawyers is that the reception of such statements in evidence can be justified only under the first head, SO that they are admissible only as one of the parts or details of a transaction not complete when the state- ments were uttered and as supplying no proof of antecedent facts. In America, on the other hand, the view is widely held that they are receivable as declarations of facts already past, or, at all events, passing, and admitted in evidence as an exception to the rule excluding hearsay, on the ground that a guarantee of their truth is to be found in their spontaneity, in the lack of " time to devise or contrive" and in the instinctive character of utterances made under the influence of excitement. Of this latter view Professor Wigmore is the most notable exponent (Cf. pars. 1745 et seq. of vol. III. of his treatise on Evidence); while the former view receives the support of Mr. Phipson (Evidence, Book II., ch. VI., 6th ed., pp- 58, 59, and Law Quarterly Review, vol. 19, pp. 435-448).
But, though the general tendency in England is to restrict the principle to the reception of statements forming an integral part of