Comparing the results of setting up a legal department versus hiring a private lawyer

19/05/2026

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When a business begins to grow steadily, one of the issues often concerns management whether to establish an in-house legal department or hire external legal counsel to support operations. In reality, no single model is absolutely suitable for every business. The choice usually depends on the company's size, industry, frequency of legal issues, and future development direction. However, many businesses today face a similar problem: increasing legal costs while the efficiency of handling legal matters remains suboptimal.

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1. What are the advantages of an in-house legal department?

An in-house legal team typically possesses the best understanding of a company's operations, internal processes, and business model. In their daily work, in-house legal staff can provide quick feedback to other departments, assist with contract processing, review processes, and directly participate in internal operational decisions.

This is a significant advantage for businesses with a high volume of legal work or those requiring close monitoring of daily operations. Furthermore, having in-house legal personnel allows businesses to be more proactive in data control, record keeping, and departmental coordination.

However, a common problem is that many businesses have only one or two legal staff members who handle a multitude of tasks, including contracts, labor, compliance, licenses, accounts receivable, disputes, and operational support. This can easily lead to in-house teams becoming overwhelmed or struggling to handle complex issues requiring broader practical experience.

2. What are the differences between hiring a private lawyer and other legal services?

Unlike in-house legal services, external legal firms often have the advantage of experience handling diverse legal situations from various businesses and industries. In practice, businesses often turn to external lawyers when needing to review complex contracts, resolve disputes, restructure businesses, handle investments, ensure compliance, or address high-risk legal issues.

A major advantage of this model is that businesses don't need to maintain large fixed personnel costs but can still access a team of highly specialized professionals when needed. Furthermore, legal firms often have a practical perspective from numerous cases, making it easier to identify risks that internal businesses might not even see. However, relying solely on external lawyers without internal oversight can lead to increased coordination time and a lack of continuous updates on daily operations.

3. What criteria should businesses use for selection?

In reality, the choice shouldn't be based solely on cost, but rather on considering the overall operational needs of the business. If the company frequently handles legal matters daily, requires constant support between departments, or needs tight internal management, having an in-house legal team is essential.

Conversely, if the business doesn't have many frequent needs but requires in-depth support at critical times, external legal consulting services may be a more flexible and cost-effective solution. More importantly, businesses need to establish a clear coordination mechanism to ensure that legal issues aren't handled haphazardly or only considered after an incident has occurred.

4. Why are many businesses now choosing a combined model?

In fact, many businesses today no longer choose one of the two separate models but instead opt for a combination of in-house legal services and regular legal consulting services.

The in-house team will handle day-to-day operations and coordinate directly with internal departments. Meanwhile, external lawyers will support in-depth issues, high-risk situations, or projects requiring additional practical legal perspectives.

This model helps businesses maintain the speed of internal work processing while also gaining additional professional support when needed, without having to build an overly large legal department. Especially for businesses with foreign elements, expanding startups, or companies operating in multiple sectors, combining the two models often yields higher practical efficiency compared to relying entirely on one party.

In the context of businesses increasingly having to handle more complex legal issues, the model combining in-house legal services with external legal consulting is becoming a preferred choice for many companies to optimize resources and increase operational efficiency.

For businesses requiring regular legal consulting support, contract review, compliance, or building an operational legal system in Vietnam, DEDICA provides consulting solutions tailored to the specific needs of each business.

Contact DEDICA Law Firm for expert legal advice!

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