Identifying and Redacting Privileged Information
First Claim
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1. A method for redacting privileged information from an email thread, comprising:
- identifying a set of email threads containing one or more potentially privileged emails;
locating a particular email thread in the set of email threads containing correspondence with a non-privileged party;
when the correspondence with the non-privileged party is a last-in-time email, marking the email thread as non-privileged; and
when the correspondence with the non-privileged party is not the last-in-time email, automatically redacting emails from the email thread that are later in time than the correspondence with the non-privileged party.
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Accused Products
Abstract
Systems and methods for identifying and redacting privileged information automatically in electronic discovery documents such as emails are disclosed. In reviewing documents for discovery review, some documents have both privileged and non-privileged information. Significant cost savings are achieved in conducting electronic discovery by automatically identifying and redacting privileged content while preserving non-privileged information for production.
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Citations
17 Claims
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1. A method for redacting privileged information from an email thread, comprising:
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identifying a set of email threads containing one or more potentially privileged emails; locating a particular email thread in the set of email threads containing correspondence with a non-privileged party; when the correspondence with the non-privileged party is a last-in-time email, marking the email thread as non-privileged; and when the correspondence with the non-privileged party is not the last-in-time email, automatically redacting emails from the email thread that are later in time than the correspondence with the non-privileged party. - View Dependent Claims (2, 3)
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4. A method for redacting privileged information from an email thread, comprising:
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identifying a set of email threads containing one or more potentially privileged emails; locating a particular email thread in the set of email threads containing correspondence with a privileged party; and when the correspondence with the privileged party is not the last-in-time email, automatically redacting emails from the email thread that are later in time than the correspondence with the privileged party, including the correspondence with the privileged party. - View Dependent Claims (5, 6)
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7. A computer implemented method for redacting, at a server, privileged information from an email thread, the method comprising:
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receiving, at the server, an email thread containing potentially privileged information; searching the email thread for an adverse party in a last-in-time communication; searching the email thread for an adverse party not in the last-in-time communication; searching the email thread for an attorney in the last-in-time communication; searching the email thread for an attorney not in the last-in-time communication; determining a portion of the email thread that is privileged; and automatically redacting the portion of the email thread that is privileged. - View Dependent Claims (8)
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9. A computer-based system for redacting privileged information from an email thread, comprising:
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one or more processors; one or more repositories configured to store at least one of responsive documents, privileged parties, adverse parties, or privilege terms; a privilege determination module configured to receive a selected one of the responsive documents and to determine whether the selected one of the responsive documents is privileged based on the presence of at least one of the privileged parties, adverse parties, or privileged terms; and an output module configured to redact portions of the selected responsive document based on the privilege determination of the privilege determination module. - View Dependent Claims (10, 11, 12)
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13. A tangible computer program product comprising a computer readable storage medium having computer program logic recorded thereon that, when executed by a processor, causes the processor to:
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identify a set of email threads containing one or more potentially privileged emails; locate a particular email thread in the set of email threads containing correspondence with a non-privileged party; when the correspondence with the non-privileged party is a last-in-time email, mark the email thread as non-privileged; and when the correspondence with the non-privileged party is not the last-in-time email, automatically redact emails from the email thread that are later in time than the correspondence with the non-privileged party. - View Dependent Claims (14, 15, 16, 17)
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Specification