Archival Arrangement and Description

Archival arrangement and description are the twin processes that transform an accumulation of records into an intellectually accessible collection. Arrangement is the physical and logical organization of materials according to their original context; description is the creation of explanatory tools—finding aids, catalog entries, and metadata—that allow people to locate and understand those materials. Together they form the heart of archival processing, the bridge between a body of records that has been appraised and accessioned and a body of records that the public can actually use.

Unlike library cataloging, which describes individual published items that exist in many copies, archival work deals with unique, interrelated records produced by a single creator in the course of activity. This difference shapes everything that follows. Archivists do not organize records by subject, author, or title in the abstract; they preserve the relationships among records as evidence of the functions and transactions that generated them. The guiding assumption is that context carries meaning, and that meaning is lost the moment records are pulled apart and reshelved by topic.

The Foundational Principles: Provenance and Original Order

Two principles govern archival arrangement. The first is respect des fonds, or provenance, which holds that records of a single creator (a person, family, agency, or organization) should be kept together and not intermingled with records of other creators. Provenance protects the evidential value of records: knowing who created a document, and within what body of work, is often essential to understanding what it means and whether it can be trusted.

The second principle is original order (respect for the order in which the creator maintained the records). If a government office filed its correspondence chronologically, or a researcher kept project files in a particular sequence, that arrangement itself is evidence—it reveals how the creator worked and thought. Archivists therefore preserve original order whenever it is discernible and functional, even when an alternative scheme might seem more convenient. Original order is abandoned only when no meaningful order ever existed, or when the surviving order has been hopelessly scrambled in transit. These principles distinguish archival practice from records management’s active-phase filing systems, though both share a commitment to maintaining records in their authentic business context, a concern echoed in standards such as ISO 15489.

The Hierarchy of Arrangement

Archival materials are arranged in a nested hierarchy that moves from the general to the specific. The common levels are:

• Repository — the institution holding the materials.
• Collection or fonds — the entire body of records from one creator.
• Record group — a major organizational or functional division (used heavily in government archives).
• Series — records grouped because they result from the same activity, have the same form, or were filed together (for example, “incoming correspondence” or “case files”).
• File unit or folder — the next grouping, often a single folder.
• Item — an individual document, photograph, or object.

The series is the workhorse level of archival arrangement, because it captures records that share a common function or filing logic. Most processing decisions—how finely to sort, how much to describe—are made at the series level.

Description and the Finding Aid

Description produces the access tools that make a collection usable. The central instrument is the finding aid, a structured document that typically includes a summary of the creator’s history or biography, the scope and content of the records, the size and date range, conditions governing access and use, and a container list that maps the arrangement down to the box and folder level.

Modern description follows the principle of multilevel description: information is recorded once at the highest appropriate level and inherited by lower levels, so that facts true of the whole collection are not repeated redundantly for every folder. This approach is codified in professional standards developed and maintained by the archival community, including the descriptive content standard Describing Archives: A Content Standard (DACS) and the international standards on which it builds. Encoded Archival Description (EAD), an XML structure, allows finding aids to be published and searched online, while content standards govern what information each element should contain.

Standards, Metadata, and the Digital Shift

As records are increasingly born digital, arrangement and description have had to adapt. Electronic records may have no meaningful physical order at all, and their “original order” may be expressed through file paths, system metadata, or database structures rather than folders in boxes. Descriptive metadata, preservation metadata, and structural metadata now carry much of the burden that physical arrangement once carried.

For records-management programs feeding archives, alignment with recognized requirements matters. Notably, the National Archives and Records Administration retired its endorsement of the DoD 5015.2 records-management standard in 2022 in favor of the Universal Electronic Records Management Requirements developed through the Federal Electronic Records Modernization Initiative (FERMI). This shift emphasizes functional requirements that any compliant system can meet, including the capture of contextual metadata that downstream archival description depends upon. Capturing provenance and context at the point of creation makes later arrangement and description far more reliable.

More Product, Less Process

A persistent challenge in archives is the backlog of unprocessed material. In response, the profession widely adopted a pragmatic approach often summarized as “More Product, Less Process” (MPLP): rather than item-level sorting and detailed folder-by-folder description for every collection, archivists describe at the highest useful level first, perform only the preservation work that is genuinely necessary, and process to a level proportionate to a collection’s research value. The goal is to make more material available sooner, accepting that minimal, accurate, collection- and series-level description serves researchers better than perfectly groomed collections that remain hidden in a backlog for decades.

Why It Matters

Arrangement and description are not clerical chores; they are acts of interpretation that determine whether records can be found, trusted, and understood for generations. Done well, they preserve the evidential and informational value of records, support accountability and research, and create durable intellectual control over holdings. For practitioners, mastering these processes is foundational to the broader work of caring for permanent records over time—see the archives and preservation topic hub for related guidance on the long-term stewardship of archival materials.