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Safeguarding Against Commingling of Funds: Best Practices for Your Law Firm


Safeguarding Against Commingling of Funds: Best Practices for Your Law Firm Nunes

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As a law firm, it’s crucial to be aware of the significant risk posed by the commingling of funds and take proactive measures to prevent it. In this article, we will explore the basics of commingling funds, discuss its consequences, and provide effective strategies for avoiding inadvertent commingling. We’ll also talk about tools that can assist your modern law practice in navigating this challenge.

What is the Commingling of Funds? 

First and foremost, commingling of funds occurs when you mix funds that belong to separate parties. 

As a lawyer, holding your funds in the same account as your clients puts you at particular risk. Specifically, Rule 1.15 of the ABA Model Rules of Professional Conduct addresses this issue and emphasizes the need to keep client and third-party funds separate.   

By maintaining trust accounts and keeping accurate records, you fulfill your professional fiduciary duties. 

Examples of Commingled Funds 

In practice, there are several ways in which commingling of funds can occur at law firms, even in unintentional ways. 

You may find yourself in situations that create the appearance of misappropriating the client's funds. For example, you could deposit the client's funds into a personal or business account. Alternatively, you may use trust account funds to cover personal expenditures or firm expenses. Another potential scenario is improperly depositing money into the client trust account. Similarly, if the client paid a retainer that the firm bills against, timely withdrawal of earned fees becomes crucial to avoid commingling firm funds with client funds.  

Consequences of Commingling Funds 

Whether intentional or accidental, attorneys found to have commingled funds can face a variety of consequences. From a professional standpoint, engaging in the commingling of funds, which is prohibited by the professional conduct rules of various state bars, would likely result in state bar discipline as a consequence of this ethical breach. Such discipline may range from public or private reprimands to potential suspension or disbarment.  

Furthermore, there may be civil liability if the commingling amounts to conversion of the client's funds, potentially leading to legal malpractice claims and reputational damage.

Best Practices to Guard Against Commingling 

To ensure your law firm does not engage in commingling, it is essential to establish and maintain separate operating and trust accounts. Consider setting up separate trust accounts for individual clients in larger firms. Promptly recording all transactions and conducting regular reconciliations will help prevent commingling.  

Comprehensive documentation, including client ledgers, accounting records, and bank statements, is crucial for accurate tracking of funds. Embracing digital tools, such as electronic payment processing and trust accounting software, is highly recommended. These tools provide efficient fund separation, streamline financial management, and ensure compliance with ethical guidelines. 

Additionally, it is imperative that your law firm maintains dedicated operating and trust accounts. Some larger firms choose to set up separate trust accounts for each individual client. By doing so, you can effectively segregate funds and avoid commingling.  

Also, it is crucial to have interest-bearing trust accounts, and for this interest to be deposited into IOLTA accounts. This careful account structuring will help maintain financial integrity and compliance. 

Finally, prompt recording of all transactions is vital to prevent confusion and ensure accurate accounting. Recording transactions promptly allows for better tracking of incoming funds and their purpose. Keep accurate client ledgers, accounting records, and bank statements. Taking advantage of online banking services enables easy access to these documents, improving efficiency and record-keeping. 

Tools and Systems for Fund Separation 

There are plenty of tools that can help significantly in the separation of operating and trust accounts. Electronic payment processing solutions, specifically designed for the legal industry, enable accurate tracking of transactions and prevent disruptions to your accounting. Trust accounting software streamlines trust account management and ensures compliance with accounting rules. Options such as Clio Payments and Clio Manage offer tailored features for legal practices, allowing seamless financial management while safeguarding against commingling. 


Safeguarding your law firm against the risks associated with commingling of funds requires you to be diligent. By maintaining separate accounts, promptly recording transactions, and making use of legal-specific tools such as electronic payment processing and trust accounting software, you can ensure proper segregation of funds. These strategies will help you navigate potential pitfalls and protect your firm's reputation while fulfilling your ethical obligations.

Learn more about how Clio Manage can help your firm—schedule a demo today.