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-[[merge_into_other_topics:regulatory_learning]]+<WRAP catbadge purple>Governance Innovation & Change</WRAP>
  
-[[merge_into_other_topics:regulatory_experimenting]]+====== Regulatory sandbox ======
  
-====== Regulartory Sandbox ====== +<WRAP meta> 
-===== Regulatory Sandbox - and understanding of "Sandbox" =====+lead-authors: Klaus Kubeczko 
 +contributors: [Names] 
 +reviewers: [Names] 
 +version: 2.0 
 +updated: 19 March 2026 
 +sensitivity: low 
 +ai-disclosure: Claude Sonnet 4.6 (Anthropic) assisted with research synthesis and section drafting; all sources independently verified. 
 +status: review 
 +short-desc: Frameworks that allow regulated actors to test innovative products, services, or business models under supervised conditions, generating evidence for regulatory learning. 
 +</WRAP>
  
-What is a regulatory sandbox and what kind of conceptual understandings can be behind the term sanbox in the context of regulatory sandbox experimentation?+<WRAP intro> 
 +Regulatory sandboxes provide a controlled, time-limited space in which innovators can test new products, services, or approaches with reduced regulatory requirements, while regulators observe and gather evidence to inform future frameworks. 
 +</WRAP>
  
-A regulatory sandbox is a framework established by regulatory agencies to allow businesses and other stakeholders to test innovative products, services, or business models in a controlled and supervised environment. The sandbox typically provides a limited exemption from existing regulations or a streamlined regulatory process, allowing participants to experiment with new ideas without being subject to the full range of regulatory requirements.+The energy system is undergoing rapid transformation driven by digitalisation, decarbonisation, and the proliferation of distributed resources. Regulatory frameworks, designed for a different system architecture, often constitute barriers to new technologies and business models before sufficient evidence exists to regulate them fully. Regulatory experimentation tools, of which sandboxes are the most widely used, offer a structured way to generate that evidence in real-world conditions while maintaining consumer and system protection.
  
-The term "sandbox" is used in this context because it suggests a protected environment in which participants can play and experiment with new ideas without the risk of negative consequences. The sandbox is designed to be a safe space where participants can test their ideas, gather data, and refine their products or services before introducing them to the wider market.+<WRAP callout> 
 +To keep up pace with innovation, regulation needs to learn from experimentation.  
 +Sandboxes are one answer to this challenge. 
 +</WRAP>
  
-Conceptually, the term "sandbox" in the context of regulatory sandbox experimentation can be understood in several ways. One interpretation is that it refers to a "playground" or experimental space in which participants are free to explore new ideas and approaches without fear of failure or repercussions. Another interpretation is that it refers to a "sandbox" as a container that limits the scope of the experiment, ensuring that it remains controlled and manageable.+===== A shared definition =====
  
-Regardless of the specific interpretation, the concept of a regulatory sandbox is based on the idea that experimentation is an essential component of innovation and that a flexible regulatory environment can encourage and support innovation while protecting consumers and other stakeholders from harm. By providing a safe space for experimentation, regulatory sandboxes can help to promote innovation, economic growth, and social welfare.+A regulatory experiment is a test or trial of a new product, service, approach, or process designed to generate evidence that can inform the design or administration of a regulatory regime.((Centre for Regulatory Innovation (CRI), Government of Canada. //Regulatory Sandboxes//. https://wiki.gccollab.ca/Regulatory_Sandboxes)) Regulators may experiment with a regulated product or service, a new approach to regulating, or a regulatory process itself.
  
-[source: [[https://help.openai.com/en/articles/6825453-chatgpt-release-notes|ChatGPT Mar 14 Version]]. Free Research Preview. Chat generated on 24.03.2023]+A regulatory sandbox is the most structured form of regulatory experiment. It provides a temporary, limited exemption from specific regulatory requirements, or a streamlined regulatory process, within a supervised environment. Regulators actively monitor the sandbox, set conditions to uphold consumer protections, and can modify or close it if risks emerge. The evidence gathered informs whether and how permanent regulatory change should follow.((European Commission (2023). //Regulatory learning in the EU: Guidance on regulatory sandboxes, testbeds, and living labs in the EU, with a focus section on energy//. Commission Staff Working Document SWD(2023) 277 final, 25 July 2023. https://data.consilium.europa.eu/doc/document/ST-12199-2023-INIT/en/pdf))
  
- +===== Experimentation tools: a typology =====
  
 +Regulatory sandboxes are one of several tools available for regulatory experimentation. The EC Staff Working Document (2023) groups these by their primary focus:
  
-===== What are Regulatory Sandboxes? [Canada] =====+[Figure: Categorisation of experimentation tools by main focus, showing a decision tree from experimentation tool through technology-focused (testbeds), socio-technical (living labs), and regulatory (sandboxes, pilot projects, pilot regulation) branches. Source: European Commission SWD(2023) 277 final.]
  
-"Regulatory sandboxes can help regulators keep pace with the speed of innovation by learning the real-life impacts of new products or services before their full entry into the marketplace.+  * **Testbeds** focus on technical development and testing of products or services in controlled (near) real-world conditions, with primary motivation to develop and upscale innovations. 
 +  * **Living labs** operate in uncontrolled real-world or virtual environments, revealing hidden user needs and potential social impacts, and providing foresight about future socio-technical systems. 
 +  * **Regulatory sandboxes** test innovations and regulations in controlled real-world market conditions to improve legal certainty, focusing on technologies that are mature enough for market deployment.
  
-Regulators may be unsure about how to regulate a new product or service. They may also lack the data needed to understand how a new regulatory approach would work, or how to effectively resolve a regulatory barrier that is stopping an innovation from getting to the market. In these cases, regulators could use regulatory sandboxes to help understand how the innovation works in practice and then use that evidence to make any permanent regulatory changes or decisions – all while continuing to uphold protections for health, safety, and the environment.+While these are distinct tools, they can be combined. Synergies between them are beneficial, as they can mutually reinforce each other to support innovation and regulatory learning.((Kert, K., Vebrova, M., & Schade, S. (2022). //Regulatory learning in experimentation spaces// (JRC Science for Policy Brief JRC130458). European Commission. https://publications.jrc.ec.europa.eu/repository/handle/JRC130458))
  
-For example, regulators may want to understand how a regulatory approach would work for a new technology that is not allowed by the regulations. In these cases, regulators could enable regulatory sandboxes by issuing temporary limited exemptions from a specific legislative or regulatory requirement that would allow them to evaluate how the new technology could be regulated in practice. Within a controlled environment, regulators can actively monitor the approach and put in place conditions to make sure that consumer protections are upheld throughout. If any unexpected risks come up or the situation changes, regulators can change the conditions or end the regulatory sandbox as needed. The evidence gathered could help regulators to make regulatory change that would permanently allow the new technology.+===== Logics of experimentation =====
  
-By learning from these regulatory sandboxes, regulators can determine how they should design and manage regulations and create modernized frameworks that are more effective and well-suited to innovation."+The term "experiment" covers fundamentally different approaches to knowledge generation. Ansell and Bartenberger (2016) identify three distinct experimental logics:((Ansell, C. K., & Bartenberger, M. (2016). Varieties of experimentalism. //Ecological Economics//, 130, 64–73. https://doi.org/10.1016/j.ecolecon.2016.05.016))
  
-[Source: Centre for Regulatory Innovation (CRI) https://wiki.gccollab.ca/Regulatory_Sandboxes]+^ Logic ^ Primary aim ^ Approach ^ Allowance for failure ^ 
 +| **Controlled** | Isolate causality | Deductive; settings controlled as much as possible | High (researcher neutral to outcome) | 
 +| **Darwinian** | Enhance systemic innovation | Inductive; variation more important than control | Very high (few variations will succeed) | 
 +| **Generative** | Generate new solution concepts | Abductive; iterative refinement toward success | Low (researchers strive for success) |
  
-===== Regulatory-sandbox and a Regulatory-innovation Zone + Examples =====+Regulatory sandboxes in the energy sector tend toward the generative logic: the aim is not to test a falsifiable hypothesis but to iteratively develop a viable product, service, or business model within a regulatory environment. Controlled logic applies where pilot regulations test specific policy measures. Darwinian logic characterises innovation tender systems that run multiple parallel experiments and select successful approaches.
  
-What is the difference between a regulatory-sandbox and a regulatory-innovation-zone?+===== Regulatory experimentation in the EU energy sector =====
  
-A regulatory sandbox and a regulatory innovation zone are both frameworks established by regulatory agencies to encourage innovation in a controlled and supervised environment. However, they differ in their approach and scope.+Regulatory experimentation is unevenly distributed across EU member states. Based on data collected through 2023, initiatives have been adopted or are under development in twelve member states, with a further three considering adoption.((European Commission, Joint Research Centre (2023). //Making energy regulation fit for purpose: state of play of regulatory experimentation in the EU//. Publications Office, Luxembourg. doi:10.2760/32253))
  
-A regulatory sandbox typically provides a limited exemption from existing regulations or a streamlined regulatory process, allowing participants to experiment with new ideas without being subject to the full range of regulatory requirements. The sandbox is designed to be a safe space where participants can test their ideas, gather data, and refine their products or services before introducing them to the wider market. The focus is on experimentation and learning.+[Figure: Overview of regulatory developments at EU level, showing Austria, Belgium, Croatia, Denmark, France, Hungary, Italy, Lithuania, Netherlands, Portugal, Spain and Sweden with regulatory experimentation in place or under development; Cyprus, Finland, Greece, Poland, Romania and Slovenia with no evidence found; Bulgaria, Czech Republic, Germany, Estonia, Ireland, Latvia, Luxembourg, Malta and Slovakia with no regulatory experimentation based on national authority responses. Source: EC-JRC, 2023.]
  
-In contrast, a regulatory innovation zone is a broader concept that encompasses a larger area or region where regulatory frameworks are adapted to encourage innovation and experimentation. The zone provides a more comprehensive and flexible regulatory environment that encourages innovation across multiple sectors and industries. The focus is on creating an ecosystem that supports innovation and entrepreneurship.+Early initiatives were reported in Italy and the Netherlands. The JRC report notes that regulatory sandboxes remain the most widespread form of regulatory experimentation in the EU energy sector, and that lessons from running sandboxes point to the importance of clear scope definition, stakeholder involvement from the outset, and structured learning mechanisms to translate sandbox outcomes into permanent regulatory change.
  
-In a regulatory innovation zone, regulatory agencies work with businesses, universities, research institutions, and other stakeholders to identify and remove regulatory barriers to innovation. The zone may provide financial incentives, such as tax credits or grants, to encourage businesses to locate within the zone and invest in innovation. The aim is to create a self-sustaining innovation ecosystem that generates economic growth and benefits for society.+===== Key terms =====
  
-**In summary, while a regulatory sandbox provides a controlled environment for experimentation with a narrow focus on a specific product, service or business model, a regulatory innovation zone provides a more comprehensive and flexible regulatory environment that encourages innovation across multiple sectors and industries.**+^ Term ^ Definition ^ 
 +| **Regulatory sandbox** | A supervised, time-limited framework that grants partial exemption from regulatory requirements to allow real-world testing of innovations, generating evidence for regulatory design. | 
 +| **Pilot regulation** | A limited trial of a new regulatory measure with a specific group or area, testing its effectiveness before broader implementation. Distinct from a sandbox in that the regulation itself is being tested, not an exemption from it. | 
 +| **Regulatory innovation zone** | A broader, geographically defined framework that adapts regulatory conditions across multiple sectors to support innovation ecosystems, rather than testing a single product or service. | 
 +| **Testbed** | A controlled technical environment for developing and testing innovative products or services, with a primary focus on technical rather than regulatory learning. | 
 +| **Living lab** | An open, real-world or virtual environment in which innovations are tested with users, with primary focus on revealing social needs and socio-technical dynamics. | 
 +| **Regulatory learning** | The process by which regulators update frameworks, knowledge, and practices on the basis of evidence generated through experimentation. |
  
- +===== Distinctions and overlaps =====
  
-In the electricity sector, there are **examples of both regulatory sandboxes and regulatory innovation zones**. For instance:+**Sandbox and pilot regulation.** A regulatory sandbox suspends or streamlines existing rules to allow an innovation to be tested; a pilot regulation tests a proposed new rule on a limited group. The sandbox starts from an innovation seeking regulatory accommodation; the pilot regulation starts from a regulatory proposal seeking empirical validation.
  
-  * Regulatory sandbox: In the UK, the Office of Gas and Electricity Markets (Ofgem) has established a regulatory sandbox to test innovative products and services in the electricity and gas sectors. The sandbox allows participants to test their ideas in a controlled environment, with limited regulatory requirements. For example, the sandbox has been used to test peer-to-peer energy trading platforms, which allow consumers to buy and sell renewable energy directly with each other. +**Sandbox and innovation zone.** A regulatory sandbox is narrow in scope and time-limited, focused on a specific product, service, or model. A regulatory innovation zone is a broader, place-based arrangement that creates favourable conditions across multiple sectors and actors. In practice the two are often combined, with zones hosting multiple concurrent sandboxes.
-  * Regulatory innovation zone: In the United States, the state of Wyoming has created a regulatory innovation zone to test innovative technologies and business models in the energy sector. The zone is located at a coal-fired power plant and is designed to support the development of advanced technologies, such as carbon capture and storage, as well as innovative business models, such as microgrids and distributed energy resources. The innovation zone has a unique regulatory framework that provides exemptions from certain regulations and allows for greater flexibility in testing new technologies and business models.+
  
- +**Regulatory experimentation and regulatory reform.** Experimentation tools generate evidence; they do not themselves constitute regulatory reform. A sandbox that yields positive results still requires a formal regulatory process to translate findings into permanent change. The quality of that translation, including how learning is captured and fed into rule-making, determines whether experimentation produces durable impact.
  
-[source: [[https://help.openai.com/en/articles/6825453-chatgpt-release-notes|ChatGPT Mar 14 Version]]. Free Research Preview. Chat generated on 24.03.2023]+===== Related topics =====
  
-===== Pilot Regulation and Regulatory-sandbox + Examples =====+[[topics:governance|Governance]], [[topics:innovation|Innovation]], [[topics:transformative_innovation_policy_tip|Innovation Policy]], [[topics:transitions|Transitions]], [[topics:theory_change|Theory of Change]]
  
-What is the difference between a regulatory-sandbox and a pilot regulation? & examples from the electricity sector.+===== References =====
  
- +Ansell, C. K., & Bartenberger, M. (2016). Varieties of experimentalism. //Ecological Economics//, 130, 64–73. https://doi.org/10.1016/j.ecolecon.2016.05.016
  
-A regulatory sandbox and a pilot regulation are both regulatory approaches used to test new ideas and innovations in a controlled and supervised environment. However, they differ in their scope, duration, and level of regulatory oversight.+Centre for Regulatory Innovation (CRI), Government of Canada. //Regulatory Sandboxes//. https://wiki.gccollab.ca/Regulatory_Sandboxes
  
-A regulatory sandbox is a framework established by regulatory agencies to allow businesses and other stakeholders to test innovative products, services, or business models in a limited and controlled environment. The sandbox typically provides a temporary exemption from existing regulations or a streamlined regulatory process, allowing participants to experiment with new ideas without being subject to the full range of regulatory requirements. The sandbox is designed to be a safe space where participants can test their ideas, gather data, and refine their products or services before introducing them to the wider market.+European Commission (2023). //Regulatory learning in the EU: Guidance on regulatory sandboxes, testbeds, and living labs in the EU, with a focus section on energy//. Commission Staff Working Document SWD(2023) 277 final, 25 July 2023. https://data.consilium.europa.eu/doc/document/ST-12199-2023-INIT/en/pdf
  
-In contrast, a pilot regulation is a more traditional regulatory approach that involves testing a new regulation or policy on a small scale before implementing it more widely. The pilot regulation is typically a limited experiment that is designed to test the effectiveness and feasibility of a new regulatory approach. The pilot may be conducted in a specific geographic area or for a limited period of time, and it may involve a small number of participants or stakeholders.+European Commission, Joint Research Centre (2023). //Making energy regulation fit for purpose: state of play of regulatory experimentation in the EU//. Publications Office, Luxembourg. doi:10.2760/32253. https://publications.jrc.ec.europa.eu/repository/handle/JRC132259
  
-The key difference between a regulatory sandbox and a pilot regulation is that the sandbox provides a more flexible and limited regulatory environment that allows for greater experimentation and innovation. The sandbox is typically designed to encourage participants to test new ideas and approaches without the fear of negative consequences, whereas the pilot regulation is typically focused on testing the effectiveness of a new regulatory approach in a real-world context.+ISGAN (2019). //Innovative Regulatory Approaches with Focus on Experimental Sandboxes//. Smart Grid Case Studies Casebook. IEA-ISGAN. https://www.iea-isgan.org/wp-content/uploads/2019/05/ISGAN_Casebook-on-Regulatory-Sandbox-A2-1.pdf
  
-**In summary, a regulatory sandbox is a temporary and limited exemption from existing regulations or a streamlined regulatory process that allows for greater experimentation and innovation, whereas a pilot regulation is a limited experiment designed to test the effectiveness and feasibility of a new regulatory approach.**+Kert, K., Vebrova, M., & Schade, S. (2022). //Regulatory learning in experimentation spaces// (JRC Science for Policy Brief JRC130458). European Commission. https://publications.jrc.ec.europa.eu/repository/handle/JRC130458
  
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-**Examples:** 
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-In the electricity sector, a regulatory sandbox might involve testing new business models or technologies for renewable energy, such as peer-to-peer energy trading or community solar projects. A pilot regulation might involve implementing a time-of-use pricing system for a specific group of consumers to test its impact on electricity demand and consumer behavior before rolling it out more broadly. 
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-For example, in the United States, the California Public Utilities Commission established a regulatory sandbox in 2019 to test new approaches to community solar projects, which allow consumers to invest in and receive credit for renewable energy generated by solar panels located elsewhere in their community. The sandbox provides a streamlined process for approving and implementing these projects, allowing participants to test the viability of the model and identify any issues or concerns. 
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-In another example, the United Kingdom's Office of Gas and Electricity Markets (Ofgem) implemented a pilot regulation in 2020 to test the impact of time-of-use pricing for electric vehicle charging. The pilot involved a limited number of consumers and charging stations, allowing Ofgem to evaluate the effectiveness of the pricing system and identify any issues or concerns before implementing it more broadly. 
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-[source: [[https://help.openai.com/en/articles/6825453-chatgpt-release-notes|ChatGPT Mar 14 Version]]. Free Research Preview. Chat generated on 24.03.2023]