The defendant was charged in a two count information. The first count charged him with assault on a peace officer, namely officer Robert Beal of the Meriden police department, in violation of General Statutes § 53a-167c (a) (l). 1 The second count charged the defendant with interfering with an officer, namely officer Robert Green of the Meriden police department, in violation of General Statutes § 53a-167a (a). 2 The defendant was acquitted of the assault charge and convicted of the crime of interfering with an officer. He appealed. 3 We find error.
The jury could have reasonably found the following facts supporting the conviction. The defendant was a passenger in his cousin’s car on West Main Street in Meriden. The car’s muffler was dragging along the ground, causing sparks. Green, who was on patrol, followed the car for several blocks and then pulled it over into the parking lot of a food store. Beal arrived in response to Green’s previous backup request. Green learned that the registration to the car had expired. During this process, the defendant had left the car and was jumping up and down and swearing at the officers. The police called for a truck to tow the car. The defendant stood between the tow truck and the car so that the truck could not back up. Beal twice asked him to move and warned him that he would be arrested if he did not do so. The defendant said he would take his time in moving. Beal advised the defendant that he was under arrest and began to escort him to the police *711 cruiser. The defendant raked his fingernails down Beal’s cheek and a fight ensued between them, which Green joined. After the defendant was subdued, Beal went to the hospital and Green took the defendant to the police station where, still acting violently, he kicked Green as they were entering the building.
The defendant offered evidence of a quite different version. His evidence was to the effect that he was peaceful at the scene; that he did no more than request of Green and Beal that he be permitted to call someone to tow the car; that after he was told the second time to move he turned to do so when he was struck without provocation by one of the officers and jumped by the other; that both of them continued to beat him; and that, as he was being taken, handcuffed, into the police station, he was thrown face first into a wall and kicked Green in self-defense.
I
The defendant first claims error in the ruling of the trial court prohibiting him from cross-examining Beal about possible bias, interest or motive. We agree.
On cross-examination of Beal, the defendant attempted to question him about the pendency of a federal civil law suit filed by the defendant against Beal, Green and a third policeman for a claim arising out of the arrest of the defendant. Beal acknowledged that he had seen the complaint. The basis of the offer was to show bias, interest and motive. The state objected, and the court sustained the state’s objection, to which the defendant duly excepted.
“Cross-examination to elicit facts tending to show motive, interest, bias and prejudice is a matter of right and may not be unduly restricted.
State
v.
Corley,
The pendency of civil litigation between a witness and a party against whom he testifies is relevant to bias. 3A Wigmore, Evidence (Chadbourn Rev.) § 949. A police officer who has been sued by the defendant for his conduct in arresting the defendant may be sensitive to a claim of misconduct expressed in that suit and eager to see it rejected. He may be concerned about the imposition of a damages award against him and may harbor animosity toward the defendant for suing him. See
United States
v.
Gambler,
*713 The state’s arguments that Beal had no financial motive because of the indemnity provision of General Statutes § 7-101a, and that the error, if any, was harmless because the defendant was acquitted of assaulting Beal, are without merit. First, the basis of the claim of bias goes beyond that of a financial motive, the lack of which would more properly be a subject for redirect examination. Second, although the defendant was accused of assaulting Beal, the record plainly indicates that much of Beal’s testimony was also relevant to the crime of interfering with an officer, of which the defendant was convicted. The state’s evidence in the case was sharply contested by the defendant, and the credibility of both of the officers was equally sharply in issue.
Although this evidentiary ruling is dispositive and will require a new trial, we discuss the defendant’s other grounds of appeal because they are likely to arise again.
II
The defendant claims that the court erred in two other evidentiary rulings. We disagree.
The defendant called Diane Simoneau, who was a witness to a small part of the incident, including the pursuit of the car of the defendant’s cousin, the beginning of the argument at the food store and the defendant’s being brought into the police station. She was asked to give her opinion as to Green’s truth and veracity on the basis of what she saw and heard that evening. The court properly sustained the state’s objection since her opinion was based only on her disagreement with Green’s version of the facts and not on any prior contact with him. This falls far short of the “deliberate opinion formed as the result of personal contact and experience”;
Richmond
v.
Norwich,
The court also sustained the state’s objection to the defendant’s attempt to elicit from Simoneau a purported prior inconsistent statement by Green. Simoneau had testified that in the pursuit of the defendant’s vehicle before arriving at the food store Green ran a red light. She was then asked to relate the version which she overheard Green give to his police captain at the police station as to whether he had run the light. The court sustained the state’s objection. Since there was no showing that Green had been asked in his cross-examination what he told the police captain, and since in any event the excluded statement was collateral, the court did not abuse its discretion in excluding it. See Tait & LaPlante, Handbook of Conn. Evidence (1983 Sup.) § 7.24 (c) and (d).
Ill
A
The defendant’s final claim is that the court erred in denying his motion for judgment of acquittal and in its charge to the jury. Insofar as it is relevant to this appeal, the court charged that it is an essential element of the crime of interfering with an officer under General Statutes § 53a-167a (a) that Green was acting in the performance of his lawful duties. The charge stated in essence that a police officer has the duty to enforce the laws and preserve the peace. It further stated that if Green reasonably believed that the defendant, either intentionally or recklessly, engaged in violent, tumultuous or threatening behavior an arrest would be proper, 4 and that if Green was acting to make an arrest on a reasonable belief that such a crime had been com *715 mitted, the defendant would not be justified in using any physical force against Green to resist the arrest, whether the arrest was later determined to be legal or illegal, because of General Statutes § 53a-23, 5 which the court read to the jury. It also stated that if Green was performing some lawful duty other than trying to make an arrest General Statutes § 53a-23 would not apply.
The defendant claims in effect that it is an essential element of the crime defined by General Statutes § 53a-167a (a) that the police officer was acting legally; that there was evidence that the defendant' was arrested not for breach of peace but for interfering with the towing of the vehicle; and that the towing was illegal because under General Statutes § 14-150 (c) the officers, before towing a vehicle without proper registration, were required to affix to it a warning sticker and wait twenty-four hours. 6 Thus, the defendant argues, he was entitled to a judgment of acquittal or, at the least, to a charge on this theory of the case. There was evidence supporting the defendant’s theory. of the case.
We disagree with the defendant’s claim that General Statutes § 53a-167a (a) requires proof by the state that the police officer was acting legally. Our disagreement, however, requires us to consider intertwined issues concerning the scope of § 53a-167a (a) and its relationship to General Statutes § 53a-23 which have not been previ *716 ously decided. Those issues are whether it is an essential element of the crime of interfering with an officer under § 53a-167a (a) that the peace officer was acting legally, and whether, when the basis of the interfering charge is that the defendant physically resisted an arrest, the legality of that arrest is immaterial. Our resolution of those issues leads us to conclude that the court erred in its charge to the jury, but for reasons quite different from those advanced by the defendant.
B
General Statutes § 53a-167a (a) provides that a “person is guilty of interfering with an officer when he obstructs, resists, hinders or endangers any peace officer or fireman in the performance of his duties.” This statute entered our law as part of the penal code, effective October 1,1971. Public Acts 1969, No. 828. It may be seen as supplanting the prior General Statutes (Rev. to 1968) § 53-165, which was aimed at “[a]ny person who obstructs, resists or abuses any officer concerned in the administration of justice while in the execution of his office . . . .”
Prior to the penal code, General Statutes § 53-165 had been interpreted to require proof that the officer was acting legally in order for him to be “ ‘concerned in the administration of justice while in the execution of his office.’ ”
State
v.
Cesero,
After the enactment of the penal code, the first case to construe General Statutes § 53a-167a (a), in the con
*717
text at issue here, was
State
v.
Anonymous (1977-5),
Another section of the same penal code which included General Statutes § 53a-167a (a) was General Statutes § 53a-23, which eliminated the right to resist an illegal arrest. See footnote 5, supra. The official comment of the commission to revise the criminal statutes,
7
which drafted the penal code, states that General Statutes § 53a-23 “intends to change the common law rule, as stated in State v. Amara,
State
v.
Gallagher,
supra, is far from conclusive on the issues here, however, and emits ambiguous signals as to whether General Statutes § 53a-23 negates the illegality of an arrest as a defense to prosecution under General Statutes § 53a-167a (a). Much of the reasoning of that decision acknowledges the wisdom and widespread acceptance of the policy behind General Statutes § 53a-23; id., 441-42; yet two of its footnotes can be read as looking in another direction; namely that General Statutes § 53a-23 would be a defense to an assault charge but not to an interfering charge. See id., 442 n.6 and 443-44 n.7. Footnote 7, however, criticizes Justice Shea’s concurring line of reasoning “because it relies directly on a case,
State
v.
Cesero,
*719 c
Thus, there is no authoritative statement in our cases defining the relationship between General Statutes §§ 53a-23 and 53a-167a (a) where the defendant offers physical force to resist an arrest and when his conduct does not involve resistance to an unlawful entry into his home. We conclude that General Statutes §§ 53a-23 and 53a-167a (a) must be read together. We hold that the legality of the police officer’s conduct is not an element of the crime defined by General Statutes § 53a-167a (a), and that, in a prosecution under that statute, to the extent that the state’s case is based on the conduct of a police officer in making an arrest, by virtue of General Statutes § 53a-23 the illegality of that arrest is not a defense.
First, as both the official commentary to the penal code and the Supreme Court have recognized, General Statutes § 53a-23 was intended to abrogate the rule stated in State v. Amara, supra, that there is a right to resist an illegal arrest. State v. Gallagher, supra; State v. Concaugh, supra. State v. Amara, supra, was a prosecution for resisting an officer under General Statutes (Rev. to 1968) § 53-165, the statutory predecessor of General Statutes § 53a-167a (a). The issue in the case was whether the illegality of the arrest was a defense to the charge; it was not whether such illegality was a defense to a charge of assault. The statutory abrogation of that rule points emphatically in the direction that such illegality is not a defense to the offense which replaced General Statutes (Rev. to 1968) § 53-165.
Second, the policy reasons behind General Statutes § 53a-23 apply more to the factual situations contemplated by General Statutes § 53a-167a (a) than they do to those situations contemplated by other criminal stat *720 utes. Those reasons were articulated as follows: “The rationale for this change is that the question of whether an arrest is legal or illegal (i.e. whether there is probable cause therefor) is usually a very difficult factual question; that the prior rule invites violence; and that it is better social policy to require the arrestee to submit and challenge the arrest in court, rather than to permit him to use force at the place of arrest subject to a later judicial determination of the legality of the arrest.” Commission to Revise the Criminal Statutes, Penal Code Comments, Connecticut General Statutes Annotated § 53a-23. The Supreme Court has supplemented those reasons as follows: “(a) the development of modern remedies to unlawful arrests such as bail and the exclusionary rule renders the right to resist anachronistic; and (b) the fact that peace officers nowadays are typically armed with lethal weapons renders resistance intolerably dangerous, especially to the arrestee.” State v. Gallagher, supra, 442. An additional reason is the availability of civil remedies for false imprisonment; see Wright & Fitzgerald, Conn. Law of Torts § 12; and for violation of one’s civil rights. See 42 U.S.C. § 1983. The dangers sought to be avoided by General Statutes § 53a-23 are precisely those dangers which are likely to be encountered when a police officer attempts to make an arrest and the defendant offers resistance by physical force. Indeed, General Statutes § 53a-167a (a) is the only section of the penal code aimed at resisting a police officer in the performance of his duties, one of which is to make arrests; and General Statutes § 53a-23 is the only section of the penal code dealing with the issue of the right to resist an arrest.
Third, the purpose of General Statutes § 53a-23 is to require nonviolent compliance with the police officer’s decision, right or wrong, to arrest; thus avoiding the dangers of violence to arrestor and arrestee,
*721
and postponing to an appropriate forum the often difficult determination of the legality of the arrest. It begs common sense, with which statutes are to be construed; see
Dukes
v.
Durante,
Fourth, although ordinarily the same course of conduct will form the factual predicate for both an assault and interfering charge, whether the defendant eventually faces either or both is a decision made later by the state’s attorney; it is not made by the police, and certainly not on the street. Whether the defendant’s conduct, required by the policy of General Statutes § 53a-23, was authorized should not depend on which charges the state later elects to file. 8
*722 D
We do not imply by this decision to make irrelevant any degree of police misconduct. We believe that the competing demands expressed by General Statutes §§ 53a-23 and 53a-167a (a) and by the inherent right of persons to be free from arbitrary police conduct require that a balance be struck. General Statutes § 53a-167a (a) has as its purpose “ ‘to enforce orderly behavior in the important mission of preserving the peace.’ ”
State
v.
Brown,
This construction of the relationship between General Statutes §§ 53a-23 and 53-167a (a), and the reason
*723
ing on which it is based, accords with the clear and unmistakable trend of modern authority. See
United States
v.
Heliczer,
supra;
United States
v.
Martinez,
supra;
United States
v.
Simon,
In this case there was evidence that the defendant was arrested as he was intentionally interfering with the effort of the police to tow the vehicle; that the police were towing the vehicle because it was departmental policy to do so and because they believed that state law required it; cf. General Statutes § 14-150 (c); and that he physically resisted the arrest both at the scene and at the police station. There was also evidence, however, that the defendant was not interfering with the towing efforts; that as he was turning to leave the area the police attacked him without cause or provocation; and that his actions at the police station were not intended to resist the arrest but to defend himself from another unprovoked injury. Thus, there was ample conflicting evidence on which the jury could have, under appropriate instructions from the court, found the defendant either guilty or not guilty of the interfering charge. Understandably, the trial court’s charge to the jury did not embody the principles which we articulate today.
There is error, the judgment is set aside and the case is remanded for a new trial.
In this opinion the other judges concurred.
Notes
General Statutes § 53a-167c (a) provides in pertinent part: “A person is guilty of assault of a peace officer . . . when, with intent to prevent a reasonably identifiable peace officer . . . as defined in section 53a-3, from performing his duty, (1) he causes physical injury to such peace officer . . . .”
General Statutes § 53a-167a (a) provides in pertinent part: “A person is guilty of interfering with an officer when he obstructs, resists, hinders or endangers any peace officer ... in the performance of his duties.”
This appeal was originally filed in the Appellate Session of the Superior Court. Public Acts, Spec. Sess., June, 1983, No. 83-29, § 3 (c).
While not stated in so many words, this was a reference to General Statutes § 53a-181 (a) (1), which defines the crime of breach of peace. There *715 had been a bill of particulars filed by the state indicating this as one of the statutory bases relied on by the state.
General Statutes § 53a-23 provides as follows: “A person is not justified in using physical force to resist an arrest by a reasonably identifiable peace officer, whether such arrest is legal or illegal.”
The state’s argument that the vehicle’s dragging muffler made it a menace to traffic and thus subject to immediate towing under General Statutes § 14-150 (b) is misplaced because there was no indication that that was a basis for the officers’ action and the court did not charge the jury on that theory of the state’s case.
The commission’s comments have been used as an authoritative guide by our Supreme Court. See, e.g.,
State
v.
Belton,
We are aware that the New York Penal Law, upon which much of our penal code is based, has been construed to exclude, from a prosecution for resisting arrest, any applicability of its counterpart to General Statutes § 53a-23. See, e.g.,
People
v.
Carneglia,
63 App. Div. 2d 734,
