Choosing a Production Format for Your Case

There are a variety of acceptable production formats, each with their own benefits and drawbacks. To determine the best fit for your case, look down the road and consider the scope, goals, and methodology of your review.

An ‘electronic search’ approach to discovery requires that all documents be converted to an electronically searchable form and that a method of searching across all files is available. For electronic documents delivered in native file format, search is usually possible in some form or another. This is particularly true for standard Microsoft Office documents. Email presents more difficulties, as email attachments may need to be deconstructed from the electronic file holding the email to be searched. Paper-based documents must be scanned and OCRed to make them searchable as electronic files. The OCR process inevitably introduces OCR errors, which diminishes the effectiveness of the electronic search, as compared with the search of native files or electronic documents based on native files.

The ‘electronic search’ approach also requires that all documents are addressable as a collection from a single search query. Litigation document repositories may be established to make all documents accessible and searchable, often between multiple parties in different locations. These systems may be comprehensive and expensive. Alternatively, a law firm may make documents searchable from a file server on its local area network, or run LAN-based case management software, which may allow for indexing and searching of litigation files. For a very small case, all documents might be stored on a single CD or DVD, or kept on a portable hard drive, and searched from the Windows operating system.

Attorneys are now taking several approaches to e-Discovery when searchability or metadata are important. Each approach has its own advantages and disadvantages.

TIFF

A TIFF file is a raster-based image most commonly used in the transmission of faxed pages. Many litigation document management programs were developed using TIFFs as a key part of their program architecture. TIFF files are images and usually do not store computer readable text within the file. Instead, litigation document management systems associate text from a separate text file as part of what is known in the litigation support industry as a ‘load file’.

Advantages of TIFF productions:

  • Ease of Bates Numbering: Bates Stamping is used to identify which documents have been produced, particular documents and pages in connection with wietness examinations, and which documents have been withheld for privilege. TIFFs can be single or multi-paged. Historically, litigation support vendors have often scanned paper documents, or convertd electronic documents into single-paged or multi-paged TIFFs, with each file name being the Bates Number or Bates Number Range. Each individual page in a production would have its own Bates Number.
  • Improved Redaction: Documents sometimes need to be partially redacted to remove references to privileged information, work product or trade secret information, identify which documents have been produced, particular documents and pages in connection with witness examination, and which documents have been withheld for privilege. As a raster image, TIFF files are relatively easy to redact, as compared with native files or PDF files. However the recent release of Acrobat Professional 8 with a built in PDF redaction tool has lessened this advantage of TIFF files.
  • Requirements of Legacy eDiscovery Platforms: Several legacy litigation support management systems work best or exclusively with TIFF files because these systems were designed when TIFF files were the only viable option. These systems predate the development and popularity of PDF and native file review tools.

Disadvantages of TIFF productions:

  • Complex Load Files: Because TIFF files are raster images, they do not retain computer readable text as part of the file
  • Not Very Usable Outside of Legacy Systems: Because of the complexities of the TIFF load file, these files are not very accessible or usable outside of the legacy litigation management systems for which they were designed.
  • Metadata Not Retained in TIFFs: Metadata is not retained as part of a TIFF conversion. To address this shortcoming, many e-Discovery providers now separately save file metadata in a database prior to a TIFF conversion.
  • Cost of TIFF Conversion and Load File Creation: Because of the shortcomings above, a TIFF production requires that the producing party pay to convert electronic files to TIFF images and create the associated text load file so that TIFF-based litigation management systems can read it. This can be very expensive in large productions.

PDF

A more modern approach is to convert electronic files to searchable PDF files for a discovery production. PDF files overcome many of the limitations of working with native files. Indeed, Adobe created both the TIFF and PDF formats and designed PDF as a more functional replacement for the TIFF. PDFs have become ubiquitous in business and in law.

Advantages of PDF Format:

  • Viewable in Adobe Acrobat: Files are searchable and easy to work with. Anyone with Adobe Acrobat can view a file without the need to worry about having the right application program or viewer installed.
  • Bates Stamping: Documents can be bates-stamped and pages specifically identified using a variety of software tools.
  • Redaction: Pages or specific passages can be redacted with Adobe’s latest version 8 of its Acrobat Professional program.
  • Some Metadata Retained: A PDF conversion can be set up to retain some of the metadata and then it can be viewed reviewing certain properties in the PDF file. Retention of metadata in a PDF file is not automatic, and is dependent on the conversion software used and settings used in the conversion process.

Disadvantages of PDF Format:

  • Conversion Cost: As with TIFF files, conversion of electronic files to PDF requires expenditures, as compared with simply delivering native file format.
  • Not all Metadata Available: A standard PDF conversion only captures some of the available metadata. Information such as the document author and title typically may be captured. The document creation date may be changed to the date the PDF is created. Other key metadata, such as last save, last print, edit time, deletions, comments and hidden text usually are not captured in the PDF copy.

Native Format

Some litigation professionals pursue discovery in native file format, the original file format in which the electronic file was produced, such as Word, Excel or Outlook. This has become more popular since the new federal e-Discovery Amendments as it provides the requesting party greater leeway in requesting files in native format.

Advantages of Native Format:

  • No Conversion Expense: Unlike TIFF or PDF productions, there is no conversion expense in delivering files in native format.
  • All Metadata Retained: All file metadata can be retained in a native production.
  • Text Searchable: Text is usually searchable the best in native format. There is no chance of text being lost or corrupted in a file conversion to PDF, or a TIFF load file, or the introduction of OCR errors.
  • Some Documents Don’t Display Well in other Formats: Native may be the only practicable format for some file formats, such as spreadsheets. Excel and other spreadsheet files are notorious for converting poorly to TIFF or PDF, often becoming unintelligible. Plus, spreadsheet formulas, hidden cells, and hidden text usually do not make the conversion to other formats.

Disadvantages of Native Format:

  • Difficulty of Pre-Release Review of Metadata: Metadata, by design, are not easy to review in native file format. Some metadata in Office files can been found by clicking through various property screens, but this is time-consuming, requires a consistent methodology to view all viewable metadata, and end the end does not access all available metadata available in the file. Newer litigation management systems will display metadata of native files.
  • Difficulty in Bates Stamping at the Page Level: Documents in native file format cannot be easily Bates-stamped, and any Bate stamping will change the metadata. Often Bates stamping of native files is handled instead through a file naming convention, in which the file name is modified to include a Bates designation. This can work well, but does not allow for page-level identification.
  • Inability to Easily Redact: Documents produced in native file format cannot be easily redacted. For this reason, in a native production, documents that need to be redacted are often handled in a different manner, such as converting redacted documents to another format that can be redacted, such as PDF.
  • Difficulty of Pre-Release Review: Attorneys for the party producing electronic files must review the files to see if they are responsive to the discovery request or include privileged information or trade secrets. This can be difficult as electronic files may have been created in multiple applications. Modern litigation support applications allow most native file formats to be reviewed without installing the applications that created the file. Plus, modern litigation support applications allow metadata of native files to be reviewed in an easy fashion.

Advances in technology are reshaping how litigation discovery is handled. Use and availability of electronic documents is changing how discovery is done, with an increasing emphasis on search. Additionally, metadata availability in electronic files requires that litigators find effective tools to review and analyze this new source of information. New discovery rules reflect the reality of available technology and prior paper-based approaches are ineffective and have become outmoded.

The best eDiscovery production format will usually turn on methodologies and workflows attorneys and litigation teams plan on using to review the files. Document management systems usually are optimal for files in certain formats. Plus, consideration should be given on how Bates numbering and redaction will be handled before choosing a format.

OnDemand eDiscovery Processing

Whether you are a litigation services provider or internally managing litigation support functions within a law firm or corporate legal department, ESI processing deadlines can often exceed capacity. In order to increase internal capacity, past options have included the purchase of additional processing software licences and local hardware, as well as increased staffing, to marginally increase throughput and meet demand.

But what about when processing demand temporarily recedes? eProcessing+ enables service providers and litigation support departments to scale up for periods of high demand and scale down when things cool off. And with no associated hardware or licensing costs, plus reduced staffing requirements, eProcessing+ lets you align case costs with revenues.

Key Points

  • eDiscovery processing and the EDRM
  • Fast, scalable processing: why it’s needed
  • Traditional processing workflows
  • Balancing processing demands with internal resources
  • Cost-efficiently increasing capacity and speed
  • Features and benefits of eProcessing+
  • Integrated ECA, processing, and review to speed throughput and reducetotal costs
  • Summary

About the Speaker

Stu Van Dusen is an eDiscovery solutions consultant with Lexbe, and a frequent speaker and writer on litigation technology. He has his MS Technology Commercialization from UT Austin, and his BS in Business Administration and Management from Trinity University.

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Lexbe Profiled in Recent 451 Research Impact Report

SaaS convenience, strong search, massive scalability, and innovative pricing options make Lexbe eDiscovery Platform an intriguing option for plaintiffs.

451Quote1 Lexbe eDiscovery Platform (LEP) was recently covered in an Impact Report from 451 Research written and developed by leading eDiscovery and Information Governance analyst David Horrigan. The report reflects on how LEP meets the specialized eDiscovery and litigation support needs of plaintiff attorneys by focusing on scalability and fast, comprehensive search performance. The impact report also discusses the growing trend among plaintiff firms and special advocacy groups towards embracing secure cloud technology like LEP to achieve reduced costs, faster performance, and increasingly advanced feature sets and functionality.

From the report’s publicly available abstract:

“The e-discovery vendor is making moves to grow its corporate clientele, but it’s found a niche taking its hosted e-discovery platform to plaintiff lawyers and advocacy organizations that are getting over their fear of the cloud.”

The cloud-based platform integrates all of the fundamental features legal professionals expect and require to conduct data-intensive discovery. LEP can also be entirely self-administered by end users, but technical specialists are available to tackle any issues that arise. In addition to impressive speed, performance, and a mature feature set, LEP also has some unique features that are particularly beneficial to plaintiffs. Some mentioned in the report include:

Dual-Index Search: A comprehensive indexing methodology that ensures all document contents are searchable via a concatenated search index composed of both native and OCR extractions. Our dual-index search methodology helps plaintiffs avoid missing key documents buried in opposing counsel’s production.

Integrated Early Case Analysis: Integrated ECA and case management features let plaintiffs maintain a strong understanding of their case from the very beginning to support accurate case valuation. For more information about the benefits of early case timelines, check out this post.

Ability to Self-Load Any Data: You can load and process native files (Outlook, Word, etc.), PDFs or TIFF/load files. All files are converted to PDF and OCRed for integrated viewing, search, download and print. Text-based PDFs minimize data expansion and maximize document flexibility.

451Quote2 The report also highlights how the overall cost benefits of SaaS review solutions are not to be ignored. Specifically, LEP can eliminate the need for in-house infrastructure and software licenses for firms with inconsistent IT needs. Also noted by the 451 report is that LEP is available with no user or seat fees and contingency pricing plans are available for qualifying plaintiff cases.

For more information or to purchase access to the full 451 Research Impact Report, click here. To learn more about how Lexbe addresses the unique eDiscovery challenges faced by plaintiff lawyers or for information about contingency pricing plans for qualifying cases, you can visit our plaintiff solutions page.

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