Overview of AEI Insurance and Craig Martin’s Role

AEI Insurance Group Pty Ltd (AEI) is an insurance brokerage that specialises in heavy vehicle insurance. It offers a range of services, including insurance broking, claims handling, premium funding services, and emergency after-hours support. AEI’s revenue stream is primarily derived from commissions paid by insurers, brokerage fees from clients, and premium funding arrangements.


Craig Martin, the respondent in this case, was employed by AEI from July 2011, until his resignation on 2 September 2022. Before joining AEI, Martin had worked in the trucking and repair industries, where he built strong relationships with truck owners and repairers. His extensive network and industry experience became crucial in his role at AEI.

As the business development lead for AEI’s Queensland branch, Martin was integral to the company’s success. Under his leadership, the Brisbane office grew significantly, generating approximately $1.32 million in income in 2020. A substantial portion of his compensation was commission-based, with Martin earning 30% for new business and 5% for renewals.


Despite his professional success, Martin’s time at AEI ended under contentious circumstances. His resignation and subsequent actions would eventually lead to a legal battle over breaches of his employment contract, including claims of wrongful solicitation of AEI clients and misuse of confidential information.


The Employment Contract and Restraint Clauses

On 1 November 2020, Martin entered into a written employment contract with AEI. The contract laid out specific duties and obligations, including the requirement to avoid conflicts of interest, act in the best interest of AEI, and protect the company’s confidential information. Among the contract’s key provisions were clauses outlining confidentiality and non-compete restraints post-employment. The restraint clause stipulated that Martin could not solicit or deal with AEI clients for a defined period after his employment ended. This clause was designed to protect AEI’s interests, especially considering Martin’s role in business development and his direct involvement with key clients.

Additionally, the contract required Martin to return any company property, including mobile phones, upon his resignation. The company phone, used for both work and personal matters, was specifically cited as a piece of AEI property that Martin needed to return.


Martin’s Resignation and Immediate Actions

On 29 August 2022, Martin submitted his resignation from AEI, with his employment set to end on 23 September 2022. In his resignation letter, Martin cited health reasons and expressed frustration with the company’s work structure, particularly in regard to the demands of his role, which involved after-hours work and the pressures of managing client relationships.


In the days following his resignation, AEI’s management, led by Donaldson, attempted to engage Martin in further discussions regarding his departure. However, Martin was unwilling to disclose his future employment plans. By 31 August 2022, AEI had revoked Martin’s access to the company’s computer systems and redirected his work phone number. This decision was motivated by concerns over potential conflicts of interest and Martin’s ongoing access to sensitive client information.


On 1 September 2022, Martin sent a text message to numerous AEI clients, informing them of his new phone number. While Martin claimed that the message was intended to ensure friends and family could contact him in case of emergency, the court later inferred that the message was primarily sent to AEI clients. The use of AEI’s business number for over 11 years, combined with the impersonal nature of the message, suggested that Martin intended to maintain business relationships with these clients after his departure from AEI.


The Court’s Findings on the Text Message and Further Actions

AEI quickly learned of the text messages, which were sent to at least one client, and initiated a series of legal actions. AEI contended that the message constituted a breach of Martin’s confidentiality obligations and his non-compete clause.


The company also discovered that Martin had breached his post-employment obligations by soliciting clients and attempting to retain them for his future endeavours. This was further evidenced by the fact that, after Martin’s departure, several of AEI’s clients switched their business to a new broker—MA Brokers, which was strongly associated with Martin.


In response, AEI sought legal intervention, asking the court to enforce the post-employment restraints and prevent Martin from continuing to solicit AEI clients. On 9 November 2022, the court granted an interlocutory injunction that prohibited Martin from soliciting or engaging with AEI clients until September 2, 2023, or until a final ruling was made in the case.


The Evidence and Challenges in Proving Breach of Contract

AEI’s case was complicated by the challenges of proving Martin’s direct involvement in the loss of clients. While AEI’s legal team had circumstantial evidence suggesting that Martin had solicited clients, it lacked concrete proof, such as client testimonies.


Moreover, AEI sought to obtain critical evidence from Martin’s mobile phones. The phones Martin used during his employment with AEI had been either damaged or reset in ways that made retrieving data difficult. The work phone, issued by AEI, had been immersed in water, while a second phone purchased by Martin was run over by a lawnmower just days after a court order for discovery. A third phone, which Martin used after his resignation, had no call logs or messages before February 2023, suggesting that data had been intentionally deleted.


The court found that Martin’s actions—destroying or resetting the phones—were intentional and aimed at frustrating AEI’s efforts to obtain evidence. The destruction of evidence contributed significantly to the court’s findings that Martin had engaged in misconduct.


AEI’s Claim for Damages and the Court’s Ruling

AEI’s primary claim was for breach of contract, specifically the non-compete and confidentiality clauses. In addition to this, AEI argued that Martin had violated his equitable duty of confidence and fiduciary duties, as well as provisions of the Corporations Act. However, the court determined that the breach of contract claim was the central issue and that damages should be assessed accordingly.


AEI was awarded $500,000 in damages, which represented the lost income from clients who switched to MA Brokers as a result of Martin’s actions. The court calculated the damages based on the expected income from these clients, factoring in their likely growth and churn rates. However, the court did not calculate losses based on specific renewal dates, as AEI had no direct evidence of when the clients decided to move their business.


Best Practices for Employers and Employees

The case highlights several key lessons for both employers and employees:

  1. The Importance of Well-Crafted Employment Contracts: AEI’s case underscores the significance of clear and enforceable employment contracts. A well-drafted contract should address confidentiality, non-compete clauses, and the handling of company property to prevent disputes like the one seen in this case.
  2. Handling Company Property Upon Termination: AEI’s failure to immediately recover Martin’s phone upon resignation contributed to the complications in this case, as did the fact that Martin was permitted to use the phone number for personal reasons. Employers should establish clear protocols for the return of company property, particularly devices that contain confidential information.
  3. Tracking Client Movements and Communication: AEI’s failure to maintain detailed records of client interactions with former employees created challenges in proving its case. It is critical for businesses to implement procedures for tracking and documenting client movements, especially when dealing with employee departures. This is because of rules around the admissibility of evidence.
  4. Legal Consequences of Evidence Destruction: The case also highlights the potential legal consequences of destroying evidence. Martin’s actions in damaging his phones were viewed as deliberate attempts to obstruct AEI’s efforts to gather crucial evidence. This reflected poorly on Martin, in terms of his own credibility in the proceeding.
  5. Communication with New Employers: Employers should consider notifying a former employee’s new employer about any post-termination obligations. This step can help prevent future legal disputes and ensure that the former employee adheres to the terms of their contract.

Conclusion

The legal battle between AEI Insurance and Craig Martin provides a valuable case study in employment law, particularly in relation to confidentiality breaches, post-employment restraints, and the handling of company property. The case highlights the importance of having robust contracts in place and clear procedures for protecting confidential information. It also underscores the significant consequences that can arise from breaching such agreements, including financial damages and reputational harm. For businesses, the case serves as a reminder of the importance of safeguarding their interests during and after an employee’s tenure, while employees must understand the potential legal ramifications of their actions once they leave a company.


Read the full case – AEI Insurance Group Pty Ltd v Martin (No 4) [2024] FCA 1110 (24 September 2024).


The information in this update is a guide only. Seek professional advice before applying any information to specific circumstances. EmploySafe Legal does not accept liability for any errors contained in this update.


Kate Simpson 
Managing Director – Employment & Safety Lawyer 
+61 420 972 497 
kate.simpson@employsafelegal.com.au

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