Define: Local Data

What Local Data Means in a Contract

Local Data is a contractual term describing business information that is maintained by a specific entity and physically stored within a facility that entity controls. The emphasis is on two elements: the nature of the information, which relates to business practices, and the location of storage, which must be under the maintaining party's own control rather than delegated to an external or unrelated provider. This distinguishes Local Data from data that has been transferred to third-party cloud providers, offshore processors, or shared infrastructure operated by others.

Contracts use this concept to draw a clear boundary around who is accountable for a given dataset. When information qualifies as Local Data, the controlling entity typically assumes direct responsibility for its security, retention, and accessibility, since no intermediary is holding or processing it on the entity's behalf. This matters in agreements where parties need to know precisely where sensitive business information physically resides and who answers for its protection.

The term also helps parties separate obligations that apply to data held internally from those that apply to data shared externally, which is often subject to different contractual terms such as a data processing agreement.

How Local Data Is Defined or Measured

Defining Local Data usually requires two tests working together: a subject-matter test and a location-and-control test. The subject-matter test asks whether the information relates to business practices, which can include operational records, internal policies, transaction histories, or other proprietary business information. The location-and-control test asks whether the data sits in a facility the maintaining entity actually controls, whether that facility is owned, leased, or otherwise operated under the entity's direct oversight.

Measurement in practice often depends on documentation rather than a single technical metric. Parties may look at server locations, data center leases, network architecture diagrams, or internal IT policies to confirm that a facility is genuinely under the entity's control. Contracts sometimes attach schedules listing approved facilities or require certifications confirming that storage arrangements meet the definition.

• Physical location of servers or storage media
• Legal or operational control over the facility housing the data
• Whether third parties have access to or administer the storage environment
• Documentation such as facility agreements or internal policies confirming control

Where Local Data Appears in Agreements

Local Data provisions commonly appear in technology and outsourcing agreements, data protection addenda, and vendor contracts where storage location affects compliance or risk allocation. It is frequently referenced alongside broader data governance instruments such as a data protection addendum or a data protection agreement, where the parties need to distinguish data kept in-house from data processed by external vendors.

The concept also surfaces in security-focused documents, including an access control policy, where the entity controlling a facility must define who may access Local Data internally. Industries with heightened data sensitivity, such as finance, healthcare, and technology, often include specific Local Data clauses to satisfy internal governance standards or client expectations about data residency.

Local Data terms can also intersect with incident response planning, since a breach affecting internally controlled facilities may trigger different notification steps than a breach at a third-party processor.

Why the Exact Wording Matters

The precise wording of a Local Data definition determines which datasets fall inside or outside the scope of related obligations. If the definition is too narrow, it may exclude information stored in hybrid arrangements where control is shared, leaving gaps in accountability. If it is too broad, it may sweep in data that is genuinely managed by third parties, creating confusion about who is actually responsible for security and compliance.

Ambiguity around what counts as a facility.