Attorney-Client Privilege
Last Updated: January 14, 2026
Important: Attorney-client privilege is a fundamental legal protection that ensures confidential communications between you and your attorney remain private. This privilege is essential for effective legal representation.
What is Attorney-Client Privilege?
Attorney-client privilege is a legal doctrine that protects confidential communications between a client and their attorney from being disclosed without the client's permission. This protection applies to:
- Oral communications during consultations
- Written communications (emails, letters, documents)
- Electronic communications and text messages
- Case-related information and documents
- Legal advice and strategy discussions
Scope of Protection
Protected Communications
The privilege covers communications that are:
- Made between attorney and client (or their representatives)
- Intended to be confidential
- For the purpose of seeking or providing legal advice
- Not disclosed to third parties without privilege waiver
What is NOT Protected
The privilege does not protect:
- Communications made in the presence of third parties
- Information shared with friends, family, or business associates
- Future crimes or ongoing illegal activities
- Factual information that exists independently of the communication
- Communications after the attorney-client relationship ends
Maintaining Confidentiality
Your Responsibilities
To maintain attorney-client privilege:
- Communicate directly with your attorney
- Avoid discussing case details with others
- Use secure communication methods when possible
- Inform your attorney if privilege may be compromised
- Be cautious about social media posts related to your case
Our Commitment
The Law Office of Marie Guerrier Allen is committed to:
- Maintaining strict confidentiality of all client communications
- Using secure systems for storing case information
- Training staff on confidentiality requirements
- Following Missouri Rules of Professional Conduct
- Protecting your privacy at all times
Waiver of Privilege
Attorney-client privilege can be waived if:
- The client voluntarily discloses privileged information
- The client puts the communication at issue in a legal proceeding
- A third party is present during the communication
- The communication is shared with unauthorized persons
Common Law vs. Statutory Privilege
In Missouri, attorney-client privilege is recognized through both common law and statutory provisions. This dual recognition provides strong protection for confidential legal communications.
Work Product Doctrine
Related to attorney-client privilege, the work product doctrine protects:
- Legal research and analysis
- Case strategy and mental impressions
- Prepared documents and correspondence
- Investigation notes and summaries
Corporate and Entity Clients
For business entities, attorney-client privilege extends to:
- Communications with authorized representatives
- Officers, directors, and employees acting on behalf of the entity
- Communications made for seeking legal advice for the entity
Electronic Communications
Modern technology creates additional considerations:
- Email communications are generally privileged
- Text messages may be protected if confidential
- Cloud storage must maintain security protocols
- Be cautious about using public or shared devices
Exceptions to Privilege
Privilege may not apply in certain situations:
- Crime-fraud exception (preventing future crimes)
- Disputes between attorney and client
- Malpractice claims against the attorney
- Court-ordered disclosures in specific circumstances
International Considerations
For clients with international interests, be aware that:
- Privilege laws vary by country
- International communications may have different protections
- Cross-border data transfers require careful consideration
Legal Advice: This information provides general guidance about attorney-client privilege but does not constitute legal advice. For specific questions about your situation, please consult directly with an attorney.
Contact Us
If you have questions about attorney-client privilege or wish to discuss your case confidentially, please contact us:
The Law Office of Marie Guerrier Allen
10845 Olive Blvd #100
Creve Coeur, MO 63141
Phone: (314) 872-1900
Email: allenmarieg@gmail.com