(After stating the foregoing facts.) The part of the charge quoted above and set apart in brackets is as follows: “I charge you that where a passenger is injured while alighting from a train, by reason of a sudden jerk of the train, without notice to the passеnger, the company would be liable for the injury sustained by reason of such sudden jerking.” When immediately followed by the proviso abоve quoted, the excerpt is not cause for a new trial on the ground that it was argumentative and authorized a recovеry even though the plaintiff failed to exercise ordinary care for his own safetjr, for the reason stated when this case was formerly before this court. See
Alabama Great Southern R. Co.
v.
McBryar,
65
Ga. App.
153, 157 (
The exception here is that the court in the charge instructed the jury what facts or acts constitute negligence on the part of the railroad company. We think the exception is meritorious. “The question as to what acts do or do not constitute negligence is exclusively for determination by the jury, in the absence of a statute or valid municipal ordinance declaring a particular act to be negligence.
Atlanta & West Point R. Co.
v.
Hudson
[123
Ga.
108.
*513
The plaintiff relies on the decision of this court when this case was formerly before it, 65
Ga. App.
153, 157, supra, as supporting his сontention that the excerpt in question was not reversible error. However, when the case was formerly before this court the exception to this excerpt was entirely different from the exception here¿ and in overruling the objections urgеd the court quoted from
City Council of Augusta
v.
Tharpe,
113
Ga.
152 (2) (
It will be noted that the two principlеs of law are announced in
*514
tbe same volume of the Georgia Reports and by the same judge. In the instant case the last principle of law announced by Judge Little in
Chattanooga, Rome & Southern R. Co.
v.
Swafford,
supra, is applicable, that is, that the judge violated Code § 81-1104 in expressing “his opinion as to what has or has not been proved.” And when the judge in his charge expresses his opinion as to what has or has not beеn proved he violates this section of the Code, and it is mandatory for this court, in either a civil or a criminal case, to grаnt a new trial.
Cole
v.
State,
6
Ga. App.
798 (
Under the mandatory provisions of the Code, § 81-1104, we reverse the judgment denying a new trial.
Judgment reversed.
