Legal / Law Firm Compliance

Regulations That Apply

Regulation	What It Covers
ABA Model Rule 1.6	Duty of confidentiality and reasonable efforts to prevent disclosure
ABA Opinion 477R	Reasonable efforts to secure communications and client data
ABA Opinion 483	Lawyer obligations after a data breach
State Bar Rules	State-specific confidentiality and ethics requirements
IOLTA Trust Account	State bar trust account rules — wire fraud risk area
Client-Inherited Rules	HIPAA, GLBA, CMMC, etc. flow down through the work you do

What You Need In Place

• Encryption of client files and email
• Multi-factor authentication on all systems
• Wire transfer call-back verification policy
• Strict access control on matter data
• Vendor diligence on cloud document management
• Litigation hold and preservation procedures
• Workforce training on confidentiality and breach response
• Incident response with client notification workflow

Common Threats In This Sector

Law firms hold concentrated, high-value confidential information across many matters. Real-estate closings and M&A transactions are particularly targeted because of wire-transfer volume and timing predictability.

• Wire fraud and business email compromise during real-estate closings and large transactions
• Ransomware encrypting case files mid-litigation, often timed against discovery or trial deadlines
• Credential phishing for case-management and e-discovery platforms
• Spear-phishing impersonating opposing counsel, court clerks, or named partners
• Privileged communication exposure via misdirected email or insecure file sharing
• Insider threat — departing associates exfiltrating client files

Documentation You’ll Be Asked For

State bar inquiries, cyber insurance applications, and large-client vendor reviews increasingly demand specific written documentation. The ABA Model Rules require technological competence (Rule 1.1, Comment 8) and reasonable confidentiality safeguards (Rule 1.6).

• Written information-security policy covering client data and privileged communications
• Client data classification and handling procedures
• Vendor management documentation for cloud document management, e-discovery, and legal-tech platforms
• Incident response plan that accounts for privilege and confidentiality obligations
• Workforce training records covering both cybersecurity and ethical confidentiality duties
• Encryption inventory covering email, document storage, mobile devices, and backups
• Disaster recovery plan with realistic time-to-restore commitments

Where Most Small Firms Fall Short

The intersection of ABA ethical duties and modern cybersecurity expectations exposes a few gaps that show up repeatedly in malpractice and bar-discipline matters.

• No formal written information-security policy
• MFA missing on attorney email accounts and document-management systems
• No documented, privilege-aware incident response plan
• Staff unable to recognize convincing spear-phishing from court clerks or known counsel
• Backups configured but never restore-tested
• Weak or shared credentials on case-management and e-discovery systems