IMSERSO-Castilla y León Agreement 2026: What Changes in Dependency Management

Key data

People with recognized dependency in Castilla y León and the professionals managing their cases no longer have to deal with two disconnected information systems. The second Agreement between IMSERSO and the Community of Castilla y León, published in the BOE on May 12, 2026 with reference BOE-A-2026-10322, establishes the technical and legal framework for data exchange between both administrations to be automatic, secure and compliant with GDPR.

This agreement does not create new obligations for private companies, but it does have a direct impact on the daily operations of socio-health entities, social workers and on the experience of dependent citizens in this autonomous community.

What does this regulation establish?

The agreement defines the technical and legal framework for the information systems of Castilla y León and the System for Autonomy and Dependency Care (SAAD) of IMSERSO to be interoperable. In practice, this means that data flows automatically between both administrations without the need for manual intervention or for the citizen or professional to provide the same information twice.

The data exchanged automatically includes:

• Information about people with recognized dependency in Castilla y León
• Benefits recognized for each person
• Dependency cases

Additionally, the agreement expressly regulates the processing of sensitive personal data shared between administrations, establishing the necessary guarantees for compliance with the General Data Protection Regulation (GDPR). This is especially relevant given that health and dependency status data are special category data under GDPR.

This is the second agreement between IMSERSO and Castilla y León for this purpose, indicating that there is a previous collaboration framework that is now updated and expanded.

Economic and operational impact

This agreement does not generate direct costs for private socio-health sector entities or for citizens. Its impact is fundamentally operational: it reduces administrative burden and eliminates duplications in dependency case management.

For sector entities and professionals, the practical effects are:

• Less time spent on duplicate document management: data no longer needs to be entered or provided separately to the regional administration and IMSERSO.
• Simplified accreditation and monitoring processes: socio-health entities will see reduced bureaucratic burden associated with monitoring dependency cases.
• Greater agility in case resolution: with systems connected, processing times can be reduced by eliminating the need for manual verifications between administrations.
• Strengthened GDPR framework: entities working with data of dependent persons now have a clearer legal framework on how that data is processed between administrations, which can facilitate their own regulatory compliance processes.

Who does it affect?

The impact of this agreement is concentrated in the following groups and organizations:

• Dependent persons in Castilla y León: will experience more agile and coordinated management between the regional and state administrations, with fewer duplicate procedures.
• Social workers: both those working in public administration and in private entities managing dependency cases in Castilla y León.
• Socio-health sector entities: nursing homes, day centers, home care services and other organizations managing dependency benefits in the community.
• Regional administration of Castilla y León: regional social services managing the dependency system.
• IMSERSO: as the state body responsible for SAAD, is a direct party to the agreement and adapts its systems for interoperability.
• Data protection officers of entities working with data of dependent persons in Castilla y León, who must be aware of the new framework for data processing between administrations.

Practical example

A social worker at an elderly care center in Valladolid manages the case of a new resident with recognized dependency grade II. Until now, they had to verify the case status with both the social services of the Junta de Castilla y León and IMSERSO, providing documentation through both channels and waiting for separate confirmations.

With the agreement in force since May 4, 2026, the systems of the Junta and IMSERSO's SAAD are connected. The social worker accesses updated case information from a single point, without duplicating procedures. If there is a change in the recognized benefit, both administrations reflect it automatically, without the need for manual communications between them.

The result: less administrative time, less risk of errors from outdated data and more agile care for the resident.

What should organizations do now?

1. Inform social work and case management teams about the new interoperability framework, so they update their internal procedures and stop duplicating procedures with both administrations.
2. Review information exchange protocols with the administration to adapt them to the new reality of systems connected between the Junta de Castilla y León and IMSERSO.
3. Update records of processing activities (GDPR) if the entity handles data of dependent persons in Castilla y León, reflecting the new legal framework for data exchange between administrations established by this agreement.
4. Consult with the Data Protection Officer (DPO), if the entity has one, to verify that internal procedures for processing dependency data are consistent with the GDPR framework strengthened by the agreement.
5. Stay alert to operational instructions that may be published by both the Junta de Castilla y León and IMSERSO regarding access and use of interoperable systems, especially for accredited entities working with the dependency system.