What contract mistakes commonly give rise to commercial disputes?

13/01/2026

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Commercial disputes are legal risks that most businesses may face, especially when contracts are not carefully drafted from the outset. Why do many businesses still sign contracts that unintentionally “open the door” to disputes? Which common mistakes in commercial contracts are often overlooked, and what are effective solutions to prevent them?

Common contract mistakes that easily trigger commercial disputes

In practice, most commercial disputes do not arise from intentional breaches but from legal loopholes within contracts. This is precisely what leaves many businesses unprepared when conflicts occur.

Unclear contract terms that allow multiple interpretations

One of the leading causes of commercial disputes is vague or ambiguous contract provisions. Businesses often prioritize speed of execution over careful wording, resulting in clauses that lack specific definitions.

Common examples include:

  • Failure to clearly specify quality standards for goods or services

  • Payment terms that do not clearly define timing, methods, or conditions for payment obligations

  • Obligations of the parties described in general terms without linking them to specific legal consequences

When a commercial dispute arises, each party interprets the contract in a way that best serves its own interests. At this point, the lack of clarity becomes a “double-edged sword” that puts businesses at a disadvantage.

Missing or underestimated penalty and compensation clauses

Many commercial contracts are drafted with a mindset of “long-term cooperation,” leading to penalty and compensation clauses being omitted or very loosely defined. This is a serious yet common mistake.

Typical consequences include:

  • No clear legal basis to claim penalties when the counterparty breaches the contract

  • Difficulty proving damages in commercial disputes

  • Time-consuming negotiations, or even litigation, with a low likelihood of recovering losses

In practice, DEDICA has observed that many businesses only realize the importance of penalty and compensation clauses after a dispute has already arisen—by which time legal costs and risks have increased significantly.

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Other legal loopholes in contracts that increase dispute risks

Beyond contractual terms themselves, commercial disputes also stem from how contracts are structured and managed throughout their performance.

Failure to clearly stipulate dispute resolution mechanisms

A seemingly “minor” mistake with major consequences is the absence of a commercial dispute resolution clause or having one that is inadequately drafted.

Many contracts fail to:

  • Clearly identify the competent dispute resolution body (Court or Arbitration)

  • Specify the governing law, especially in contracts involving foreign elements

  • Determine the venue, language, and costs of dispute resolution

As a result, when disputes arise, parties waste time and money arguing over jurisdiction, while business operations are disrupted and corporate reputation suffers.

Failure to update contracts in line with new legal regulations

Vietnam’s laws on commerce, investment, and enterprises are constantly evolving. However, many businesses continue using outdated contract templates without periodic legal review.

This can lead to:

  • Contract terms that no longer comply with current laws

  • Certain agreements being declared invalid when a commercial dispute occurs

  • Loss of rights despite appearing advantageous “on paper”

This risk is particularly significant for businesses engaged in investment, distribution, M&A, or cooperation with foreign partners.

Preventing commercial disputes at the root: solid contracts and the right legal mindset

Rather than waiting for disputes to arise before seeking legal help, prudent businesses choose to prevent legal risks from the contract negotiation stage.

Drafting and reviewing contracts with a “disputes may arise” mindset

A good contract is not one that is easy to sign, but one that:

  • Anticipates potential breach scenarios

  • Clearly allocates risks between the parties

  • Provides efficient and effective mechanisms for resolving commercial disputes

Corporate lawyers do more than draft contracts—they act as risk forecasters, helping businesses avoid worst-case scenarios in the future.

Using ongoing legal services to control contract-related risks

Many businesses only consult lawyers once a dispute has already arisen. Meanwhile, outsourced legal department services are becoming a growing trend, enabling businesses to:

  • Conduct periodic contract reviews

  • Stay updated on new legal regulations

  • Receive strategic legal advice during negotiations

DEDICA Law currently supports many businesses as their regular legal counsel, helping them minimize commercial disputes and litigation costs.

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DEDICA Law – partnering with businesses to prevent and resolve commercial disputes

With a team of experienced lawyers who have handled numerous complex commercial disputes, DEDICA Law not only assists in dispute resolution but also helps businesses build secure, efficient contract systems aligned with their business strategies.

Are you:

  • Concerned that your current contracts may carry hidden risks?

  • Facing or about to face a commercial dispute?

  • Looking for a long-term corporate legal advisor?

Contact DEDICA Law Firm for in-depth legal consultation!

📞 Hotline: (+84) 39 969 0012 (WhatsApp, WeChat & Zalo available)
🕒 Working hours: Monday – Friday (8:30 – 18:00)
Contact us now to receive a free initial consultation from our professional legal team.

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