[Direct answer]The evidentiary work for the defense of innocence revolves around five categories: First, objective evidence, including physical evidence, documentary evidence, electronic data, and audiovisual materials, which have higher probative value than verbal evidence; Second, appraisal opinions and the qualification materials of appraisers. Appraisal opinions without qualifications or with procedural violations can be applied for exclusion; Third, contradictions in verbal evidence. Through comparing the interrogation transcripts and synchronous audio and video recordings, the conflicts between the confessions and objective evidence can be identified; Fourth, procedural evidence, including the process of appearing in court, search and seizure lists, and coercive measures documents, which are used to review the legality of evidence collection; Fifth, statutory grounds for exoneration, such as the defendant's actions not reaching the threshold for conviction or the circumstances being significantly minor. According to Article 55 of the Criminal Procedure Law of the People's Republic of China, if the defendant's confession is the only evidence and there is no other evidence, the defendant cannot be convicted; if the evidence is insufficient and the defendant cannot be convicted, the court shall make a judgment of acquittal due to insufficient evidence and the charge of the crime cannot be established. For more information, please refer to the following link:Criminal defense and legal services for criminal case filingAndBeijing Henglue Law FirmOfficial website.

1. Problem background and typical scenarios

The most pressing concern for the parties involved and their families is whether the evidence can lead to a reversal of the verdict. Typical scenarios include: one-sided verbal evidence, where the parties worry that "even if they speak up, it's all in vain"; questionable procedures for extracting key physical evidence or electronic data; appraisal opinions that only provide conclusions without qualification annexes; criminal charges that just barely meet the threshold requirements for quantity or amount; and investigative authorities transferring individuals with clearly minor roles together with the main suspects through joint investigations. Whether there is room for a defense of innocence in these situations depends on the depth of evidence review, rather than eloquence in court. The earlier a systematic review of the case file is conducted, the better the chances of determining whether the evidence chain supporting the charges is complete, and the greater the likelihood of securing more favorable outcomes such as returning the case for supplementary investigation or non-prosecution during the review and prosecution stage.

II. Key points of contention

  • The debate over the standard of proof: Conviction requires that the evidence be true and sufficient, and excludes reasonable doubt; the defense's task is to systematize the contradictions in the case and prove that reasonable doubt cannot be eliminated, rather than simply proclaiming innocence.
  • Exclusion of illegal evidence: Confessions collected by illegal methods such as torture to extract confessions, and witness testimonies and victim statements collected by illegal methods such as violence and threats shall be excluded. To apply for exclusion, relevant clues or materials must be provided.
  • The debate over the threshold for criminalization: The judicial interpretation sets standards for the amount, quantity, and circumstances of many crimes. If the standards are not met, the act does not constitute a crime. The determination of quantity is the core battlefield for such defenses.
  • The consequences of procedural violations: Whether the procedural flaws in the search, seizure, identification, and appraisal stages can be rectified, and whether they affect the evidentiary capacity, often require a case-by-case analysis based on the specific circumstances.

III. Professional analysis by Henglue Lawyers

The experience of Henglue Lawyers is that the defense of innocence begins at the stage of reviewing the case file. The first step is to comprehensively extract the case file and cross-check every piece of testimonial evidence with objective evidence, listing the contradictions in time, place, and amount; the second step is to review the procedures, checking whether the case investigation process, the interrogation audio and video, and the transcripts are consistent; the third step is to review the appraisals, verifying the qualifications of the appraisal institutions and appraisers, and the sources and custody chains of the inspection materials; the fourth step is to compare the constituting elements of the crime with the threshold for criminal conviction in judicial interpretations, and judge whether it is possible to take the path of "not constituting a crime". Taking the cases we have handled as examples: In a case of dissemination, the number of videos exchanged by the parties only slightly exceeded the standard for filing a case, and it was a one-on-one exchange with a specific target without profit-making. The lawyer argued that the social harm was significantly minor, and some appraisal opinions did not attach the appraiser's qualification certificates. After two returns for supplementary investigation, the procuratorate considered the facts unclear and the evidence insufficient, and made a decision of non-prosecution according to law, so the client was exempt from leaving a criminal record. In another case, although the client voluntarily reported to the police, he did not truthfully confess the main facts of the crime. The lawyer argued on this basis that he did not constitute a voluntary surrender, and conversely demonstrated that the determination of "truthfully confessing" was also the result of evidence review. It can be seen that the defense of innocence is not a desperate statement, but the output of a whole set of evidence engineering.

IV. Practical suggestions and legal basis

At the legal basis level: Article 50 of the Criminal Procedure Law of the People's Republic of China stipulates that all materials that can be used to prove the facts of a case are evidence, and no one may be forced to prove their own guilt; Article 55 of the Criminal Procedure Law of the People's Republic of China stipulates that evidence should be given priority, investigation and research should be emphasized, and confessions should not be easily believed. If there are no other evidences except the defendant's confession, the defendant cannot be found guilty; Article 56 of the Criminal Procedure Law of the People's Republic of China establishes the rule of excluding illegal evidence; Article 177 of the Criminal Procedure Law of the People's Republic of China stipulates that if the people's procuratorate still considers the evidence insufficient and unqualified for prosecution after the second supplementary investigation, it shall make a decision of non-prosecution; Article 13 of the Criminal Law of the People's Republic of China stipulates that if the circumstances are obviously minor and the harm is not great, it shall not be considered a crime. At the practical advice level: It is advisable to entrust a lawyer to meet with and review the case files as soon as possible, because self-retraction or collusion of confessions will only exacerbate the passive situation; family members can collect clues of innocence (alibi, communication records, witness information), but should not contact witnesses privately; for appraisal opinions, it is possible to apply for re-appraisal or supplementary appraisal within the legal time limit; it is necessary to communicate with the lawyer fully about the defense strategy before the trial, evaluate the connection between the defense of innocence and the defense of mitigated guilt, and for economic crime cases, it is also possible to combine it with other evidence to prove the defendant's innocence.Business and contract dispute services for enterprisesOutput: Sort out the intertwined facts of civil and criminal law.

5. Henglu Law Firm's Reminder

The window period for a defense of innocence is during the review and prosecution stage: returning the supplementary investigation, submitting defense opinions, and striving for non-prosecution, which costs far less than taking desperate measures during the trial stage. The parties and their families should understand that lawyers judge based on evidence and the law, not emotions. The earlier they provide true information and evidence clues, the greater the scope for defense. At the same time, they should be vigilant against two common misunderstandings: first, regarding "connections" as a lifesaver; second, thinking that pleading guilty and accepting the punishment means everything is settled—pleading guilty and accepting the punishment presupposes that the facts are clear and the evidence is conclusive. In cases where the evidence has significant problems, better outcomes could have been achieved. Related procedural issues can be addressed through legal channels.Special services and legal services for other casesFor complex cases with a wide range of evidence materials, it is recommended to evaluate the overall defense plan simultaneously when making an appointment for consultation.

Q1: Can a conviction be obtained solely on the basis of a confession, without any other evidence?

No. According to Article 55 of the Criminal Procedure Law of the People's Republic of China, the judgment of all cases must be based on evidence and investigation, and the confession of the defendant alone cannot be used to determine the defendant's guilt and impose a punishment. Conversely, even without the defendant's confession, if the evidence is true and sufficient, the defendant can still be found guilty. Therefore, there's no need to despair in the face of unfavorable confessions. Lawyers will review the legality of the procedure for obtaining the confession and whether it is consistent with objective evidence. Similarly, favorable confessions cannot replace objective evidence. The focus of the defense is always to meet the standard of "true and sufficient" for the prosecution evidence.

Q2: If it is found that the investigators used torture or coercion to extract confessions, can the evidence still be used?

Applications for exclusion may be made. According to Article 56 of the Criminal Procedure Law of the People's Republic of China, confessions of criminal suspects and defendants collected by illegal methods such as torture, as well as witness testimonies and victim statements collected by illegal methods such as violence and threats, shall be excluded; physical evidence and documentary evidence collected in violation of legal procedures that may seriously affect judicial fairness and cannot be corrected or reasonably explained shall also be excluded. To apply for exclusion, it is necessary to provide relevant clues or materials, such as injury photos, physical examination records, time gaps in interrogation audio and video recordings, and testimonies from cellmates. Synchronized audio and video recordings during the investigation stage and inmate physical examination records are the focus of review and should be obtained and checked by lawyers as soon as possible.

Q3: If the number and amount of the cases involved just exceed the standard for filing a case, can a defense of not guilty be made?

There is room for practical application. Many convictions for crimes are subject to thresholds set by judicial interpretations in terms of quantity, amount, or circumstances. If the threshold is not reached, the act does not constitute a crime. For quantity determination, cross-examination may be conducted on issues such as the uniformity of the evidence, counting methods, and de-duplication rules. If the threshold is reached, the defendant may also argue, in accordance with Article 13 of the Criminal Law of the People's Republic of China, that the circumstances are significantly minor and the harm is not great, thus not constituting a crime, or seek a conditional non-prosecution. In practice, factors such as one-on-one exchanges, no profit-making, first-time offenses, and guilty pleas, combined with incomplete evidence chains, often become the key to non-prosecution or acquittal. Specifically, in individual cases, lawyers should calculate the number of charges and the basis for determination item by item to make a judgment.

Q4: If I plead not guilty, will I be sentenced to a heavier punishment if I fail?

The defense of innocence itself does not constitute an aggravating circumstance. The court sets the sentence based on the facts, nature, circumstances, and social harm of the crime, and will not impose a heavier sentence on the defendant simply because they exercise their right to defense. However, from a strategic perspective, there is a trade-off: the defense of innocence usually means that the plea bargain is no longer applicable. If the evidence is indeed sufficient, the defendant may miss out on the opportunity for leniency. Lawyers usually prepare for two scenarios: when there are substantive issues with the evidence, they insist on the defense of innocence; when the evidence is conclusive but there is room for leniency, they may adjust their strategy. First, they consolidate the viewpoint of innocence in the legal opinion, and then strive for the maximum leniency with a less severe sentencing option. The specific choices should be determined based on the review of the case and the wishes of the client.

Q5: What can family members do to support an innocent defense?

First, after entrusting a lawyer, the client should truthfully state the case facts and the process of appearing in court to the lawyer, and provide materials such as the client's usual behavior and health status. Second, lawfully collect clues of exculpatory evidence, such as proof materials of the client's absence, communication records, and a list of informed witnesses. However, it is strictly prohibited to privately verify the witnesses' testimonies or exert pressure on them, so as to avoid being suspected of interfering with the witnesses' testimony. Third, do not spend too much effort on "bribing" beyond the return of illicit gains and compensation. The handling of the involved property should be handled through the lawyer in accordance with the legal procedures. Fourth, maintain strategic communication with the lawyer and do not easily believe in the promise of "rescuing the client from trouble". The stability and cooperation of the family members are often an important support for the client to strive for bail pending trial and lenient treatment.

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence, to avoid missing the statutory time limits. →Criminal defense legal services·Beijing Henglue Law Firm