1. To the degree error contaminated the proceedings in the District Court in this case, that error was expunged by the trial de novo in the Superior Court, in which the defendant was convicted by a jury of assault and battery on a police officer and of resisting arrest.
Enbinder
v.
Commonwealth,
2. An alternative theory of relief urged by the defendant is that she had entered into an agreement for disposition of the case with the Commonwealth which the latter unlawfully repudiated. In order to consider this argument it is necessary to recite the salient facts.
Argument about their dog among male members of the Eaton family, warmed by alcohol, burst into violence. Officers of the Salisbury police were called for pacification. Their efforts were only fleetingly successful and, following a second entry into the Eaton house (at the invitation of a member of the family), they determined to remove one of the combatants, Terrence Eaton, who was seventeen years old. Terrence was less than compliant and removal turned into arrest. The defendant, who is Terrence’s mother, intervened — in no uncertain terms. There was evidence that she tried to open the door to the rear of the police van and kicked the arresting officer in the chest, stomach and groin. She was arrested in turn.
After the Commonwealth completed presentation of its case at the District Court trial, the judge, who had deter *734 mined that neither Terrence nor the defendant had a history of trouble with the police, called a bench conference. The content of that bench conference is not in the record but the upshot of it was that the case against the defendant was continued without a finding for one year, until September 18, 1974, and the judge made an order requiring the defendant to pay costs of $50 and to make restitution of $25 (apparently for damage to the arresting police officer’s uniform) . The defendant contends that the understanding arrived at by her, the Commonwealth and the judge was that if she stayed out of trouble in the ensuing year, the charge would be dismissed. Precisely on September 18, 1974, the defendant appeared in the District Court. The matter was put over to October 1, 1974, so as to receive the attention of the same judge who had originally heard it. On that day the prosecutor objected to dismissal of the complaints because, although the defendant had stayed outside the toils of the law, she had initiated a civil rights action in the United States District Court against the police officers who had arrested her. Invited by the judge to dismiss her complaint in the Federal court, the defendant declined to do so, and the judge, without completing the trial, found her guilty of both offenses charged. Thereupon the judge fined the defendant $1,000 on the charge of assault on a police officer and $25 on the charge of resisting arrest.
The defendant appealed for trial de novo in the Superior Court. Before the commencement of trial in the Superior Court, the defendant moved to dismiss the complaints on the ground that the District Court convictions improperly penalized her for seeking to vindicate her civil rights.
Under the broad constitutional claims recited in her motion, the defendant makes the argument that there was a denial of due process in permitting the Commonwealth to change its position, after an interval of one year, about consenting to dismissal of the complaints against the defendant. For this argument the defendant relies upon
Santobello
v.
New York,
If there was an understanding in the instant case, a conclusion which is far from inevitable from the record, it was a good deal more inchoate than a plea bargain. A plea bargain induces a palpable change of position: namely, the entry of a guilty plea. See
Commonwealth
v.
Benton, supra; Commonwealth
v.
Cepulonis,
The reluctance of the judge to dismiss the case against the defendant, in the light of her collateral civil rights action, may be understandable since the effect of a dismissal in the District Court, even though no findings had been made, might have been to prejudice the case against the police officers in the Federal court. However, when the Commonwealth manifested its unease about dismissal of the complaints, the District Court judge should have avoided appearing to coerce the defendant or appearing to penalize her for exercising her rights. See
Commonwealth
v.
Howard,
*737
3. Even had a definitive agreement for disposition been reached in the initial proceeding in the District Court, the defendant’s effort to raise the issue on her motion to dismiss failed to comply with the requirements established by
Commonwealth
v.
Brandano,
4. The defendant was not subjected to double jeopardy by reason of the action taken during her first appearance in the District Court because that proceeding did not “contemplate^ an end to all prosecution ... for the offense charged.”
Lee
v.
United States,
The defendant’s motion for reconsideration and her motion for a new trial turn on the issues we have discussed.
Judgment affirmed.
Order denying motion for a new trial affirmed.
