别再逐封邮件制作日志了。如果你的案件涉及海量电子存储信息（ESI），分类式保密日志不仅是一条巧妙捷径，更是兼具司法可采信性与高效性的方案。
Stop logging one email at a time. If your matter involves huge volumes of ESI, a categorical privilege log isn’t just a clever shortcut; it’s both defensible and efficient.
多年来，律师们一直埋头于逐份文档、逐行记录的繁琐日志制作流程。但随着数据量呈指数级增长，这种传统方式与其说是勤勉，不如说是一种负担。分类式保密日志应运而生：它简化流程、降低成本与错误率，同时仍能满足法院要求的标准。
For years, lawyers have been buried in the painstaking process of logging every single document individually, line by line. But as data volumes continue to rise exponentially, this old-school approach can feel less like diligence and more like punishment. That’s where categorical privilege logs come in: they streamline the process, reduce cost and error, and still meet the standards courts expect.
尽管所有法院都要求提交详细的保密日志，但这正是你的法务团队应当考虑使用分类式保密日志的原因 —— 在特定情形下，这类日志不仅被允许，甚至受到鼓励。
Although every court requires a detailed privilege log, this is why your legal team ought to consider using categorical privilege logs; they’re not merely acceptable but encouraged in certain circumstances.
因此，这类保密日志近年来越来越受欢迎。
As such, these kinds of privilege logs have been gaining popularity in recent years.
美国联邦法院已在各类案件中常规性批准使用分类式日志，尤其在文件数量庞大的案件中。在此类案件里，分类式日志往往是简化繁重保密日志制作流程的必要手段。
Federal courts have appeared to routinely authorize the use of categorical logs for various cases, particularly those that carry an abundance of documents. In these cases, a categorical log is often necessary to streamline the often-laborious privilege logging process.
因此，在某些情形下，分类式保密日志不仅够用，更是首选的日志类型。
Thus, there are certain situations where privilege logs do not just suffice but are the preferred log type.
本文将探讨分类式保密日志的普及、认可与应用情况，展示其如何为你节省时间、成本并避免不必要的内耗。
This article navigates through the rising popularity, acceptance, and usage of categorical privilege logs, demonstrating how they save your time, money, and sanity.
分类式保密日志为何愈发获得
司法认可
Why Categorical Privilege Logs Are Becoming More Acceptable
法院愈发认可使用分类式保密日志的主要原因，在于电子存储信息（ESI）的规模持续激增。在当今数字化优先的时代，新数据每时每刻都在产生、采集与复制。法务团队不得不应对不断增长的相关与无关信息，这让本就冗长的保密日志制作与保护流程不堪重负。
The primary reason categorical privilege logs are becoming more acceptable to use by courts is due to the ever-increasing volumes of electrically stored information (ESI). In today’s digital-first world, new data is created, captured, and copied by the minute. In turn, legal teams have to contend with growing volumes of both irrelevant and relevant information. This can overburden the already lengthy privilege logging and protection process.
事实上，电子存储信息正快速增长，预计到 2028 年全球数据量将达到 394 泽字节。这种海量数据增长直接导致电子证据开示涉及的 ESI 规模扩大，部分单个案件的数据量甚至高达数十 TB。
In fact, ESI is rapidly increasing, as global data is expected to grow to 394 zettabytes by 2028. This massive data growth essentially translates to higher volumes of ESI involved in eDiscovery—as some individual cases often in tens of terabytes of data.
此外，人们（尤其是企业员工）日常使用的数字渠道不断增多，每天都会产生新的电子存储信息，包括电子邮件、社交媒体、Microsoft Teams 等即时通讯工具、协作平台、项目管理工具以及物联网设备。
Moreover, new ESI is created every day, due to the growing number of digital channels that people, especially employees, use daily. This includes email providers, social media, messaging tools like Microsoft Teams, collaboration platforms, project management tools and the Internet of Things (IoT).
海量 ESI 案件给法务团队带来巨大挑战，使其在数据使用、理解与日志制作上更为复杂。在这种情况下，逐份详细记录即便不是不可能，也已极不现实。
Instances with high volumes of ESI pose a significant challenge to legal teams, as they complicate how they use, understand and log data. In such cases, detailed logging becomes impractical at best.
分类式保密日志可最大限度减少日志制作工作量，它将具有相同保密依据的文档归为一类，只需在保密日志中创建一条记录，而非为类别内每份文档单独逐条记录。
A categorical privilege log minimizes the effort required for logging, as it involves grouping documents with similar privilege grounds into categories, which in turn allows for a single entry on the privilege log instead of having individual entries for each document in a category.
分类式保密日志为何日益流行
Why Categorical Privilege Logs are Growing in Popularity
除了法务部门需要应对日益增长的 ESI 外，分类式保密日志获得更多认可与普及还有多重原因。
Aside from the increasing amounts of ESI that legal departments grapple with; there are various other reasons why such privilege logs are becoming more accepted and popular.
Efficiency
高效性
这类日志为通信内容主张保密权提供了简化流程，无需耗费成本与时间制作传统逐份文档日志，即可生成具备实质意义的保密日志。其高效之处在于，将相似文档归类可省去数小时重复工作，降低审查成本，同时减少律师因无休止逐条记录而产生的人为失误风险。
These kinds of logs foster a streamlined approach for claiming the privilege over communications; this enables the production of meaningful privilege logs without the expense and delay of creating traditional document-by-document logs. They’re efficient because grouping similar documents together eliminates hours of repetitive work, cuts down review costs, and reduces the risk of human error that creeps in when lawyers are forced to create endless line entries.
Cost-Effectiveness and Savings
成本效益与节约
众所周知，这类日志比传统日志成本更低。与传统日志不同，分类式日志不会因逐份制作而产生高额费用与时间延误。它无需详细描述每份文档，而是根据主题、通信类型等共同特征，为一组文档统一标注保密说明。
These logs are known to be less expensive than their counterparts. Unlike traditional logs, categorical logs don’t incur the considerable expenses and delays of producing logs by way of individual documents. Instead of thoroughly describing each document, these logs assign a common privilege description to a group of documents based on shared characteristics. These can be subject matter or communication type.
Court Approval
司法认可
联邦法院经常批准使用分类式日志，尤其在文件数量庞大的案件中。此类案件的关键在于提供充分信息，以便对方评估和验证保密主张。法院日益认识到，在数百万封邮件和聊天信息的时代，逐份文档日志已不具备可操作性，只要分类描述能提供足够细节以证明保密依据，法院便予以认可。
Federal courts regularly authorize the use of categorical logs, especially in cases with large volumes of documents involved. In such cases, the focus should be on providing sufficient information so that the other party can evaluate and validate the claim of privilege. Courts increasingly recognize that individual document-by-document logs are unworkable in the age of millions of emails and chat messages, and they accept categorical descriptions as long as they provide enough detail to show the basis for privilege.
Compliance with Rules
规则合规性
《联邦民事诉讼规则》（FRCP）第 26 (b)(5) 条要求拒交文件一方 “描述拒交信息的性质”，这并非要求逐份文档详细列示。尽管该规则未明确提及分类式保密日志，但要求当事人就拒交文件提供足够细节，以便对方评估保密主张，而分类式日志完全可以满足这一要求。
The Federal Rules of Civil Procedure (FRCP) includes Rule 26(b)(5), which requires the withholding party to "describe the nature of the withheld information," which is not necessarily a request for a detailed list of each document. Although the rule doesn't explicitly mention these kinds of privilege logs, it requires parties provide enough details about withheld documents so that opposing parties can assess privilege claims; categorical logs can meet this requirement.
法院允许使用分类式
保密日志的情形
Situations in Which Courts Allow Categorical Privilege Logs
如前所述，法院在特定情形下允许使用分类式保密日志。
As aforementioned, courts allow categorical privilege logs in certain situations.
Federal Rules
联邦规则依据
《联邦民事诉讼规则》并未要求当事人基于保密权拒交文件时必须提交逐份文档保密日志。因此，法院认可，在主张海量文件享有保密权或受保护时，制作详细日志可能构成过度负担。
The Federal Rules do not require a document-by-document privilege log if a party seeks to withhold documents based on privilege. As such, courts have acknowledged that a detailed privilege log may be unduly burdensome when voluminous documents are claimed to be privileged or protected.
Recent Decisions
近期判例
法院常规性认可分类式保密日志，尤其在文件数量庞大的案件中。例如在 **Maxus Energy Corp. 诉 YPF, S.A.** 案中，法院指出，分类式日志是高效且恰当的形式，既能有效提交保密日志，又无需承担传统逐份日志制作带来的高额成本与严重延误。
Courts approve of categorical privilege logs routinely, especially when large volumes of documents are involved. For example, the court in Maxus Energy Corp. v. YPF, S.A. stated that categorical logs are an efficient and appropriate form to allow for the meaningful production of privilege logs without undertaking the huge expense and significant delay arising from the production of a traditional document-by-document log.
纽约南区法院近期一项判决显示，在原告提交分类式保密日志后，**Lorna G. Schofield 法官（Liman 法官）** 驳回了被告要求强制逐份制作日志的请求。法院明确认定分类式保密日志恰当合规，并阐明了相关要求与重要意义。该判例真实展现了法院如何审查分类式日志，以及评估其可采信性的标准。处理成百上千份文件时，逐份制作详细日志会极度耗时且成本高昂。
A recent court decision in the Southern District of New York shows that Judge Lorna G. Schofield (Judge Liman) rejected a request by defendants to force document-by-document logging after the plaintiff submitted a categorical privilege log. A categorical privilege log was affirmatively accepted as appropriate, along with what the court required and why it mattered. It provides a real-world example of how courts analyze categorical logs and the standards they use to assess whether a log is defensible. When dealing with hundreds or thousands of documents, creating a detailed log for each document can be excessively time-consuming and costly.
Complex Issues
复杂案情
在法律问题复杂或涉及多方当事人的案件中，分类式方式比逐份精细记录更为高效。例如在F.D.I.C. 诉 Fidelity案中，法院允许使用分类式保密日志，理由是逐份记录 12000 份电子文档构成过度负担，且无法就文件是否受保护提供更多有效信息。
In cases with intricate legal issues or multiple parties, a categorical approach can be more efficient than meticulously logging each document. For example, in the F.D.I.C. v. Fidelity case, the court allowed a categorical privilege log, as it found that individually logging and listing 12,000 electronic documents to be unduly burdensome and unlikely to yield additional information as to whether the involved documents were protected.
Undue Burden
过度负担
若制作详细日志所需投入与证据开示方潜在收益严重失衡，即构成过度负担。在此情形下，当事人可主张 “过度负担” 抗辩，说明制作传统逐份日志将带来不合理负担，这一理由常被用于支持使用分类式日志的合理性。
If the effort needed to create a detailed log would be disproportionate to the potential benefit to the discovering party, this is considered an undue burden. In this instance, a party can make the Undue Burden argument, by arguing that creating a traditional, document-by-document log would be an undue burden. This argument is often used to justify the practice of using a categorical log.
企业如需分类式保密日志服务
可选择与 Consilio 合作
If Your Business Needs Categorical Privilege Logs Work with Consilio
选择 Consilio 这样的法律服务合作伙伴可为企业带来显著价值，我们的证据开示平台支持分类式保密日志制作。技术可根据共同特征将文档自动归类，同时我们拥有经验丰富的法务专业团队，全程指导你完成分类式日志制作流程。
Your business can benefit from a legal partner like Consilio, as our Discovery platform can support the creation of categorical privilege logs. Our technology allows for the grouping of documents into categories based on shared characteristics. We offer a team of seasoned legal professionals to help guide you through the process of creating these kinds of logs.
我们提供多种满足保密日志需求的解决方案，例如强大的 AI 工具AI PrivGen。该工具可自动生成日志，并详细说明每条记录被归类为保密内容的依据。尽管这是处理日志需求的高效方式，我们仍建议结合人工审核，补充部分手动内容。
Check out the various solutions for all your privilege logging needs, such as a powerful AI solution called AI PrivGen. AI PrivGen autogenerates logs and produces rich descriptions of why each logged item is classified as privileged. While this is an excellent method to handle your logging needs, we suggest pairing it with a human reviewer to add some contents manually.
此外，我们还提供AI PrivDetect，这是一款革新性保密审查解决方案，融合了先进人工智能与持续累积的机构学习能力。该 AI 工具可高精度分析文档内容与上下文，智能水平随使用不断提升。
In addition, we offer AI PrivDetect, a transformative solution for privilege review, as it combines advanced artificial intelligence with cumulative organizational learning. This AI offering analyzes the contents and context of documents with high accuracy that builds intelligence that improves over time.
借助分类式保密日志保持竞争优势
Remaining Advantageous with Categorical Privilege Logs
分类式保密日志是一项战略选择，而非万能解决方案。当处理海量 ESI、重复邮件串或大量明确享有保密权的通信内容时，逐份记录很快会变得不切实际且成本高昂。
A categorical privilege log is a strategic option, not a silver bullet. When you’re dealing with massive volumes of ESI, repetitive email threads, or large sets of clearly privileged communications, logging every document one by one quickly becomes impractical and expensive.
在此类情形下，分类式日志是恰当选择，既能以法院认可的方式履行证据开示义务，又能让团队免于陷入重复且低价值的工作。其效率提升真实可见：降低成本、减少错误风险、加快处理周期，同时不牺牲法官与对方律师所要求的透明度。
In these situations, a categorical log offers the appropriate alternative, as it allows you to meet your discovery obligations in a way that is defensible before the court, while also saving your team from drowning in repetitive and often low-value work. The efficiencies are real, such as reduced cost, lower risk of error, and faster turnaround times, without sacrificing the transparency that judges and opposing counsel expect.
因此，分类式保密日志应被视为电子证据开示工具箱中的重要工具。掌握其适用场景与使用方式，决定了你是拥有高效、可采信的开示流程，还是陷入成本高昂、无休止记录的苦役。结合案件情况权衡利弊，你可以做出明智选择，既保护保密权、满足法院要求，又让团队专注于更高价值的工作。
Thus, categorical privilege logs should be seen as a valuable tool in the eDiscovery toolkit. Knowing when and how to use them can mean the difference between a streamlined, defensible discovery process and a costly slog through endless entries. By weighing the benefits against the circumstances of your case, you can make an informed choice that protects privilege, satisfies the court, and keeps your team focused on higher-value work.
更多业务咨询，请联系
斯振飞 Jeff Si
凯律电子证据开示公司中国区高级区域总监
Consilio LLC Senior Regional Director, China
jeff.si@consilio.com
+86 21 51166846 (点击拨打)
Consilio是全球eDiscovery（电子取证）、文件审查、灵活法律人才服务以及法律咨询和转型服务领域的领导者。通过其“Consilio Complete”能力组合，公司为跨国律师事务所和企业提供创新软件、成本高效的托管服务以及深厚的法律与合规行业专业知识。Consilio以其在诉讼、HSR第二请求、内部和监管调查、电子取证、文件审查、信息治理、合规风险评估、网络安全、法律部门管理以及合同管理方面的专业知识而闻名。其旗下的Lawyers On Demand部门还在法律人员配置与招聘领域表现出色。Consilio全球拥有行业顶尖的专业人才，在电子取证和风险管理生命周期的所有阶段，采用可审计的工作流程并运用专利及经过行业验证的技术。公司通过ISO/IEC 27001:2022认证，在欧洲、亚洲和北美设有办公室、文件审查和数据中心。
Consilio stands as the global leader in eDiscovery, document review, flexible legal talent, and legal advisory & transformation consulting services. With its Consilio Complete suite of capabilities, the company empowers multinational law firms and corporations using innovative software, cost-effective managed services, and deep legal and regulatory industry expertise. Renowned for its expertise in litigation, HSR second requests, internal and regulatory investigations, eDiscovery, document review, information governance, compliance risk assessments, cybersecurity, law department management, and contracts management, Consilio also excels in legal staffing and recruitment through its Lawyers On Demand division. Consilio globally employs leading professionals in the industry, applying defensible workflows with patented and industry-proven technology across all phases of the eDiscovery and risk management lifecycle. ISO\IEC 27001:2022 certified, the company operates offices, document review, and data centers across Europe, Asia, and North America.
