[Direct answer]In the Beijing area, according to the rules of statutory interpretation, the meaning of the text, the system, the purpose, the custom, and the principle of good faith are comprehensively considered. According to Article 142 of the Civil Code of the People's Republic of China (adopted in 2020 and implemented on January 1, 2021), in the interpretation of a party's intention, the meaning of the expression shall be determined in accordance with the words used, combined with the relevant provisions, the nature and purpose of the act, custom, and the principle of good faith; Article 466 stipulates that if the parties have disputes over the interpretation of the contract terms, the meaning of the disputed terms shall be determined in accordance with the provisions of Article 142 Paragraph 1 of this Law. In addition, Article 501 stipulates that after the contract takes effect, if the parties have no agreement or an unclear agreement on the quality, price, or remuneration, the performance location, etc., the parties may supplement the agreement by agreement; if no supplementary agreement can be reached, the meaning shall be determined in accordance with the relevant provisions of the contract or the transaction practices; Article 501 further stipulates the specific determination rules for quality, price, performance location, and performance period, etc. Therefore, the usual approach to dealing with unclear agreements is: first, negotiate and reach a supplementary agreement; if no agreement can be reached, determine the meaning in accordance with the relevant provisions of the contract and the transaction practices; if it is still impossible to determine, apply the supplementary rules of law, such as paying the price according to the market price at the performance location at the time of contract conclusion, and determining the performance location according to the type of performance obligation when it is unclear.

I. Problem Background and Typical Scenarios

The ambiguity of contractual provisions is a common cause of commercial disputes. Typical situations include: contracts that only contain vague expressions such as "according to industry standards" and "deliver as soon as possible"; conflicting clauses, such as inconsistent statements about delivery time and payment conditions; lack of provisions on quantity, price, or settlement methods; and conflicts between annexes and the main text. At this point, the parties often have differing opinions, and it is necessary to use contract interpretation rules to determine the true meaning. It should be noted that when interpreting contracts, the court not only looks at the literal provisions, but also combines the performance behavior, transaction background, and industry practices to make a comprehensive judgment.

II. Key points of contention

First, the choice of interpretation methods, including literal interpretation, systemic interpretation, purpose interpretation, and customary interpretation. Second, the validity of supplementary agreements. The parties' subsequent consensus shall prevail. Third, the determination of transactional customs. It requires proof that the custom has been repeatedly observed in the parties' transactions. Fourth, the evidentiary value of actual performance actions. Long-term performance in a certain manner is often regarded as a confirmation of the terms. Fifth, the application order of statutory supplementary rules. First, supplementary agreements; then relevant clauses and transactional customs; and finally legal supplementary provisions.

III. Professional analysis by Henglue Lawyers

The key to contract interpretation is to "let the evidence speak for you". In practice, we usually prepare materials from four aspects: first, the contract text and all attachments, sorting out the systemic relationship between the clauses; second, the communication records during the performance process, including orders, invoices, and payment records, which are used to prove the actual performance methods of both parties; third, communication records, including emails, WeChat messages, and meeting minutes, which are used to restore the true intentions of both parties; fourth, proof materials of industry practices, such as standard texts of industry associations or common practices of similar transactions. Only by combining these four types of materials can we take the initiative in the disputes over the meaning of the clauses. It should be noted that if a party performs in a certain way for a long time without raising objections, it is often regarded in practice as an implied confirmation of that understanding, so the performance records are often more convincing than the contract text. Those involved in contract disputes can refer to this for reference.Business and contract disputes in enterprises; Those involving transaction arrangements and compliance design can be combined togetherSpecialised legal servicesAnd\nFinancial capital and cross-border transactions involving foreign entities.

IV. Practical suggestions and legal basis

According to Article 142 of the Civil Code of the People's Republic of China (effective January 1, 2021) on the interpretation of expressions of intention, Article 466 on the resolution of disputes over the understanding of contract terms, Article 510 on the supplementary agreement and transaction practices when the agreement is unclear, Article 511 on the specific determination rules for quality, price, performance location and time, and Article 509 on the full performance of obligations, as well as the Interpretation of the General Provisions of the Contract Chapter of the Civil Code of the People's Republic of China by the Supreme People's Court (effective 2023) on contract interpretation rules, it is recommended to follow four steps: First, sort out the contract text and attachments to clarify the expression and system position of the disputed clauses; Second, negotiate and sign a supplementary agreement with the other party to clarify the specific meaning of the ambiguous clauses; Third, if no agreement can be reached, organize performance records, communication records, and evidence of transaction practices to provide support for the interpretation claim; Fourth, request a determination of the clause meaning through litigation or arbitration and assert rights accordingly. Those involved in contract disputes may refer to the above for reference.Business and contract disputes in enterprises; For matters involving transaction compliance, you can combine them together.Specialised legal services.

5. Henglu Law Firm's Reminder

The vagueness of the terms is not the most worrying thing. What really matters is the lack of evidence. Here are three reminders: First, avoid using vague expressions such as "as soon as possible", "reasonable", and "industry standards" when signing contracts. If possible, quantify the terms instead. Second, systematically keep records of all communications during the performance of the contract, as payment slips and invoices often serve as the basis for interpretation. Third, if you have any objections to the way the contract is being performed, raise them promptly. If you remain silent for a long time, it may be interpreted as tacit acceptance of the current arrangement.Beijing Henglu Law FirmIt is recommended that enterprises stipulate clear performance standards and dispute resolution mechanisms in major contracts to reduce the room for interpretation after the fact.

VI. Frequently Asked Questions

Q1: If the contract terms are unclear, how can we determine their meaning?

First, negotiate and sign a supplementary agreement; if no agreement can be reached, determine according to the relevant provisions of the contract and transaction practices; if still uncertain, apply the supplementary rules of the law. When interpreting, comprehensively consider the words and phrases, relevant provisions, the nature and purpose of the act, and the principles of habit and good faith.

Q2: What evidence do I need to prepare?

The contract text and all attachments, orders and statements, invoices and payment records, correspondence emails and WeChat communication records, meeting minutes, as well as evidence of transaction practices such as industry association standards or common practices in similar transactions.

Q3: How much does it cost to litigate over the interpretation of a contract?

The litigation fees shall be paid according to the standard based on the amount of the disputed subject matter; for cases entrusted to lawyers, the fees shall be calculated based on the proportion of the subject matter or charged on a per-stage basis, subject to the provisions of the written entrustment contract. There are also corresponding fees involved in appraisal.

Q4: How long does it take from filing a lawsuit to obtaining the court's decision?

Cases subject to summary procedures are generally concluded within three months, and cases subject to ordinary procedures are generally concluded within six months; the timeframes for cases involving appraisals, evaluations, or appeals will be extended accordingly, subject to the court's trial arrangements.

Q5: What should I do first?

First, review the contract text and attachments, identify the disputed clauses, and analyze their systemic relationships. Then, negotiate with the other party to add supplementary agreements, while systematically organizing the performance records and communication records to prepare evidence for potential dispute resolution.

The above answer is based on the judicial practice in Beijing. The adjudication guidelines in other provinces and cities may vary. For specific cases, please refer to the local rules and evidence situation.

If you are facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence materials, to avoid missing the statutory time limit.Business and commercial legal services·Attorney Xue Suhua·Beijing Henglue Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and publicly available adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If you encounter disputes, please consult a practicing lawyer in time.