Streamlined Routes in UK Subsidy Control: From Three to Six in 2026

The UK’s subsidy control regime came into force on 4 January 2023 under the Subsidy Control Act 2022 (the “Act”). The Act provides for Streamlined Routes (also known as Streamlined Subsidy Schemes), established by the UK Government, which allow public authorities to award subsidies within specified categories where the relevant route criteria are met, without undertaking a separate assessment against the subsidy control principles.

During the first three years of the regime, Streamlined Routes played a relatively limited role. Only three routes were available, and their scope was confined to a narrow range of policy areas. Many public authorities therefore continued to rely on principles-based assessments when designing subsidy measures.

So far in 2026, three additional Streamlined Routes have been introduced, bringing the total number from three to six. While it is too early to draw firm conclusions about levels of use, the expansion brings a wider range of policy areas within the framework.

The Original Framework

The original Streamlined Routes cover:

• Research, Development and Innovation (RDI): covers subsidies for feasibility studies and industrial research and experimental development projects, at varying intervention rates, and certain other forms of SME RDI support.
• Energy Usage: covers subsidies for energy demand reduction projects, Green Heat Networks and related Green Skills Training.
• Local Growth: covers subsidies to SMEs for business development projects

Expansion in 2026

In January 2026, two new Streamlined Routes were introduced:

• Arts and Culture
• Community and Regeneration

A third route followed on 14 April 2026:

• Housing

The number of available Streamlined Routes has therefore doubled within a relatively short period, extending the streamlined framework into a wider range of public policy areas.

The Arts and Culture Streamlined Route covers three categories:

• Arts, Creativity and Culture: traditional and contemporary disciplines including visual arts, music, theatre, dance, literature, linguistic culture and combined arts.
• Screen: film, TV, digital media and video sharing, extended reality (XR) and video games (additional conditions apply for subsidies awarded to enterprises delivering or producing Screen work)
• Cultural Heritage: museums, archives, historic sites (including buildings, gardens, landscapes, monuments and archaeological sites), libraries, collections and artefacts, and intangible heritage (living, traditional and folkloric heritage and linguistic culture).

This route reflects the longstanding role of public funding in supporting cultural activity, heritage preservation and the wider creative economy. It is also relevant in the context of the changing landscape for place-based funding following the UK’s departure from EU structural funding programmes, as public authorities continue to consider mechanisms for supporting local economic and cultural objectives.

The Community and Regeneration Streamlined Route covers two distinct strands:

• Community: this provides for the giving of subsidies by public authorities to support the development of stronger, sustainable, cohesive, and attractive communities by allowing investment in community infrastructure.
• Regeneration: this provides for the giving of subsidies by public authorities to support regeneration projects. The policy objective is to drive economic growth through investment in brownfield land and underused buildings. The policy supports the creation of physical infrastructure that can attract high-skilled businesses and jobs, contributing to place-based growth.

This route is therefore likely to be of particular interest to local authorities as the activities falling in each strand form a substantial part of local authority investment and regeneration programmes. It also aligns with wider place-based approaches to economic development, where investment in infrastructure and regeneration is used to support local growth.

The Housing Streamlined Route extends the framework into social and affordable housing delivery with two further distinct strands:

• Gap Funding for Social and Affordable Housing: should be used by public authorities in cases where financial support relates exclusively to the social and affordable housing component of a housing project, or where the housing project consists entirely of social and affordable housing.
• Gap Funding for Sites of Any Tenure Mix: should be applied by public authorities to mixed- or single-tenure sites featuring non-social and affordable provision, including developments comprised entirely of market-rate housing. Strand 2 also covers housing projects with ancillary or complementary non-residential uses such as commercial premises.

This route allows support to address viability gaps in development projects, including where subsidy is needed to enable social and affordable housing delivery. It also permits higher-value subsidy awards than some earlier routes, reflecting the scale of investment typically involved in housing projects.

Analysis

The expansion has materially increased the scope of Streamlined Routes. However, it would be premature to regard Streamlined Routes as the primary mechanism through which subsidies are awarded. Many public authorities continue to rely on principles-based assessments, and the newer routes have only recently become available.

Streamlined Routes are no longer confined to comparatively specialist areas such as research and development or energy efficiency, but now extend into major areas of public policy, particularly regeneration and housing.

While the UK regime remains distinct from the EU State aid framework and does not contain an equivalent to the General Block Exemption Regulation, the continued expansion of Streamlined Routes suggests a gradual move towards a more structured system of predefined categories for commonly awarded subsidies.

The future development of Streamlined Routes may depend, in part, on the extent to which public authorities make use of the routes already available. Increased use would give Streamlined Routes a more prominent role in subsidy design and administration; limited uptake would leave them as a useful but relatively specialised feature of the wider regime.

For legal support on subsidy control compliance, contact Stacey Gray, Commercial Senior Associate.