All peer-reviewed scientific publications arising from Horizon Europe funding have to be made available in open access. This implies that publications are to be made freely available online, immediately upon publication and with no restrictions on use, by depositing them on a repository. You should be aware that you are required to retain sufficient intellectual property rights (IPR) to comply with these open access obligations.
There are two ways to ensure immediate open access:
Deposit your publication in a repository for scientific publications and ensure open access.
Publish your research in an open access journal.
In both cases you have to deposit your publications in a repository, even when publishing in an open access journal.
How to comply?
All peer-reviewed publications of a project must be made openly available through a repository. Ok, so how do I deposit my publication in a repository?
At the latest at the time of publication (i.e. no embargo period), upload a machine-readable electronic copy of the published version or the final peer-reviewed manuscript accepted for publication (i.e. Author Accepted Manuscript - AAM; or author's postprint) in a trusted repository for scientific publications, with a CC-BY or equivalent license for articles (at least for the AAM); or with a CC BY-NC, CC BY-ND or equivalent license prohibiting commercial use or derivative works, for monographs and other long texts, with information about any research outputs, tools or instruments necessary to substantiate the conclusions of the scientific publication. Moreover, you must aim to deposit at the same time the research data needed to validate the results presented in the deposited scientific publication.
Metadata of deposited publications must be open under a Creative Common Public Domain Dedication (CC 0) or equivalent, in line with the FAIR principles (in particular machine-actionable) and provide information at least about the following:
publication (author(s), title, date of publication, publication venue;
Horizon Europe or Euratom funding;
grant project name, acronym and number;
licensing terms;
a persistent identifier for the publication, the authors involved in the action and, if possible, for their organisations and the grant. Where applicable, the metadata must include persistent identifiers for any research output or any other tools and instruments needed to validate the conclusions of the publication.
You are free to publish wherever you want, but note that an embargo on open access is no longer accepted.
Consider publishing in the Open Research Europe that will allow you to comply with the Open Access EC requirements.
Open Research Europe is an open access publishing platform for the publication of research stemming from Horizon Europe funding across all subject areas. The platform makes it easy for Horizon Europe beneficiaries to comply with the open access terms of their funding and offers researchers a publishing venue to share their results and insights rapidly and facilitate open, constructive research discussion.
Personal websites and databases, publisher websites, as well as cloud storage services (Dropbox, Google drive, etc) are not considered repositories. Academia.edu, ResearchGate and similar platforms do not allow open access under the terms required and are NOT considered repositories.
Certified repositories (e.g. CoreTrustSeal, nestor Seal DIN31644, ISO16363) or disciplinary and domain repositories commonly used and endorsed by the research communities. Such repositories should be recognised internationally.
General-purpose repositories or institutional repositories that present the essential characteristics of trusted repositories, i.e.:
Display specific characteristics of organisational, technical and procedural quality such as services, mechanisms and/or provisions that are intended to secure the integrity and authenticity of their contents, thus facilitating their use and re-use in the short- and long-term. Trusted repositories have specific provisions in place and offer explicit information online about their policies, which define their services (e.g. acquisition, access, security of content, long-term sustainability of service including funding etc.).
Provide broad, equitable and ideally open access to content free at the point of use, as appropriate, and respect applicable legal and ethical limitations. They assign persistent unique identifiers to contents (e.g. DOIs, handles, etc.), such that the contents (publications, data and other research outputs) are unequivocally referenced and thus citable. They ensure that contents are accompanied by metadata sufficiently detailed and of sufficiently high quality to enable discovery, reuse and citation and contain information about provenance and licensing; metadata are machine- actionable and standardized (e.g. Dublin Core, Data Cite etc.) preferably using common non-proprietary formats and following the standards of the respective community the repository serves, where applicable.
Facilitate mid- and long-term preservation of the deposited material. They have mechanisms or provisions for expert curation and quality assurance for the accuracy and integrity of datasets and metadata, as well as procedures to liaise with depositors where issues are detected. They meet generally accepted international and national criteria for security to prevent unauthorized access and release of content and have different levels of security depending on the sensitivity of the data being deposited to maintain privacy and confidentiality.
OpenAIRE can also help you to find the appropriate repository. Find here.
Did you know?
Other types of scientific publications (non peer-reviewed articles, monographs, conference proceedings, reports, …) are not covered by the mandate, but good practice to make them open as well!
How to retain your copyright?
By depositing an accepted version of the publication (aka. Author Accepted Manuscript - AAM; or author's postprint) in a repository, you can immediately make your publication open access if one of the following condition is met:
you have signed a Copyright Transfer Agreement, but the publisher allows for the AAM or the edited version (i.e. Version of Record - VoR) to be uploaded on a repository.
you retained your copyright to the published article, by applying the Rights Retention Strategy outlined by cOAlition S.
Did you know?
Authors may need to interact with prospective publishers, in particular when they publish in venues that are not open access. To facilitate compliance with their open access obligations, researchers are encouraged to notify publishers of their grant agreement obligations (including the licensing requirements) already at manuscript submission. For example, by adding the following statement to their manuscript: “This work was funded by the Εuropean Union under the Horizon Europe grant [grant number]. As set out in the Grant Agreement, beneficiaries must ensure that at the latest at the time of publication, open access is provided via a trusted repository to the published version or the final peer-reviewed manuscript accepted for publication under the latest available version of the Creative Commons Attribution International Public License (CC BY) or a license with equivalent rights. CC BY-NC, CC BY-ND, CC BY-NC-ND or equivalent licenses could be applied to long-text formats.” If the publishing agreement is contrary to the grant agreement obligations, authors should negotiate its terms and, alternatively, look for a different publishing venue/options.
Are publication costs supported?
You are not restricted as to where to publish. You may publish in open access journals, or in journals that sell subscriptions. Some Open Access journals charge authors a fee to publish Open Access (i.e. Article Processing Charges - APC).
Only costs for APC in a fully Open Access journal or platform can be charged to the project. An APC to publish in a traditional subscription-based journal that offers an OA option (so-called Hybrid journals), will not be covered under the grant. In the case of Article Processing Charges (APCs), you are eligible for reimbursement during the duration of the project. But you should include costs for open access publishing in the budget of your project proposal.
You can avoid APC’s! Making your research open access does not have to cost anything. By depositing your articles in a repository or finding an finding an open access journal that does not charge APCs, you can provide open access for free. EC grant holders can also publish free of charge on the Open Research Europe platform. It is an OA publishing platform created by the EC for the publication of research stemming from Horizon 2020 and Horizon Europe funding across all subject areas.
Did you know?
The Budget for Publications = Average APC x number of publications.
Look at these methods:
Method 1: Average APC based on list of journals used by the consortium (look up prices at publisher websites and/or consult a librarian).
Method 2: Average APC based on general market figures. Björk & Solomon (2014) estimated the average price of Article Processing Charges (APC) for established OA journals at ca. 1,020 EUR and for hybrid journals (subscription journal with OA option for individual articles) at ca. 1,980 EUR. More recently, the Open APC initiative, that releases datasets on fees paid for OA journal articles by universities and research institutions under an open database license in Github, estimates the average payment for fully OA journals at 1,484 EUR, whereas for hybrid journals the average fee is 2,492 EUR.
View our webinars recordings
Horizon Europe Open Science requirements in practice. June 14th, 2022
We make sure your publications are picked up by our infrastructure and send them to the EC so you don’t have to when it is time to report. For example, we link to CORDIS and the EC Participants Portal. We link papers to projects and projects to datasets. You can look up your project page in our EXPLORE portal - where we also include a neat AppBox which allows you to download all project results. Keep in mind though, that it can take several weeks before you see these publications in the reporting portal.
The active management and appraisal of data over the lifecycle of scholarly and scientific interest defines research data management (RDM) and should be an integral part of any best practice in research and their outputs. It forms the practical requisites to performing good research by defining rules that should be followed and touches upon open science and the FAIR principles in doing so. RDM includes many elements such as licences, repositories, metadata, and more, and together allow upholding research integrity and reproducibility.
For Horizon Europe proposals, RDM is explicitly referenced and consequently needs to be addressed by authors to show that contingencies are in place to safeguard data produced by the research being proposed. It will require authors to show evidence of practical measures that are to be put in place, from computing and storage infrastructure to what licences will be used through to the long-term preservation of data. The figure below (adapted from DCC) shows a simplified research curation lifecycle that provides a visual guide to the most important aspects to be considered in RDM and will be a visual cue to the itemised descriptions contained in this guide.
What to include in your proposal?
The following tables provides a visual guide showing mandatory and recommended actions to be taken when writing your proposal.
Detailed and rich documentation is fundamental to any good research and to provide reproducibility and uphold research integrity. Lab notebooks, whether on paper or by the increasing use of e-lab notebooks will aid this. Documentation is typically an umbrella term for what is required to be recorded, whether it is the type of file to be created, the protocols used in an experiment, justifications and reasoning for actions taken, and many other factors. Rich and detailed descriptions will aid future interrogation of the research conducted and this becomes a valuable resource.
A subset of documentation is metadata and which is described below.
Metadata
Machine and human readable information, both at a technical and descriptive level, are the foundations of good RDM. Metadata encompass, file formats, documentation, controlled vocabularies and ontologies, licences, and persistent identifiers.
Much of this metadata will be automatically generated when, for example, a digital data object is captured, and these will be essential in providing provenance to the underlying data and form a technical metadata layer. Descriptive metadata, which are typically done by manual curation but which are also increasingly done through automated methods thanks to such advances as AI, allow annotation of digital data objects and provide a further layer of information that is crucial to comparative analyses.
A useful resource for finding available metadata standards can be found here, but there are several others that can be found through web searches.
File formats
For long-term preservation, it is essential that a version of your data exists in open and lossless file formats which retain all their data and are accessible across platforms. This will ensure accessibility of the data through software that are both proprietary and non-proprietary while also containing the full complement of data prior to any manipulations. These data are typically those that are initially captured and form the basis for any downstream analyses. Examples of such file formats can be found here.
Controlled vocabularies
n/a (but highly recommended where possible)
Ontologies
n/a (but highly recommended where possible)
Licences
The ability to reuse data can be hindered by a lack of clarity on the rights that the data owner has failed to mention. By providing a licence, data reusers are made aware of their rights and the most common form of licence in research are Creative Commons. Licences for digital objects are machine readable and can enhance searches for data where filters can be used for different reuse rights. When ultimately depositing your data in a repository (see below), you should consult the repository’s licence policy which will determine what licence will then be placed on your data.
Persistent identifiers (PIDs)
Provide a PID for the different outputs of your research. These will provide a permanent means by which your data can be retrieved and disambiguates them from other outputs. PIDs can also relate to non-research outputs such as the researchers themselves, or the institution in which the research will be carried out or the grant. PIDs will typically be automatically assigned by trustworthy repositories (see below) once your data are deposited there which provides a valuable service and is an incentive to use these repositories.
Through the active phase of the research curation lifecycle, before final deposition in a repository (see below), data need to be stored on networked and back up storage spaces which will provide a means by which data can be recovered in the event of data loss. Storage on local storage spaces on hard drives, pen drives, etc is discouraged but if this is done then it should be ensured that there are copies on networked and back up storage.
Repositories
To ensure long-term sustainability and to take responsibility away from your own hands in being able to manage your data, third party repositories need to be used. This step is data preservation and publishing your data in a repository allows reusers to find and access your data. When considering sensitive data, special attention must be given to make sure that data is safeguarded properly - it might not be possible to make the data fully accessible but there is the possibility to make the metadata discoverable.
Data Management Plans
In Horizon Europe, DMPs have become mandatory and will provide documentary evidence of the steps that have been taken to ensure the long-term safety of your research outputs. DMPs follow a template, which now has a revised version for Horizon Europe. The list of points to be addressed crystallise the other points raised in this guidance document regarding RDM and will show that the authors have considered all the necessary measures to uphold best practises.
Additional factors to be considered in a DMP are ethics, legal requirements and costs: IPR, GDPR compliance and to those of local legal requirements, and conflicts of interest need to be declared, while the cost of doing RDM activities need to be estimated as part of the full grant amount, whether these are for capital expenditure or the time required by individuals to perform curation duties. Other factors to be considered in a DMP will be data retention periods before they will be deleted or destroyed.
Recommended and acceptable
What
How
File formats
Use of some file formats that are not open or lossless can be acceptable if there is widespread consensus on the use of those particular formats. Some file formats have become the de facto standard due to their ubiquity, but may still be proprietary. In these cases, it is still recommended to produce a copy of these data in an open format and that both be stored together.
Use standardised syntax for file naming to aid better searchability and the ability to perform batch processes. These can take the form of YYMMDD_filename, and it is recommended to use version suffixes wherever possible when creating versions of a file from a master copy. These could, for example, be generated after cleaning or analysis steps.
Controlled vocabularies and/or ontologies
Use standard domain specific controlled vocabularies and/or ontologies wherever possible to better align your outputs with similar data in your field of research. Using standardised vocabularies and ontologies will minimise free text which in turn has significant benefits for comparative analyses and searches and consequently increases the value of your data.
A useful domain agnostic resource for finding ontologies can be found here which also links to other resources, but many can also be found through web searches.
Licences
Open licences are the preferred choice wherever possible such as CC0 or CC BY. However, this may not always be possible for such data as clinical or other sensitive data. For these latter types of data it is still possible to adhere to FAIR principles and open science by making the metadata freely available which will show potential data reusers of the existence of the underlying data without being able to actually see the data itself. Subsequently, these data can be managed through access control mechanisms and anonymisation and pseudanonymisation, and one such tool that can be used is Amnesia.
PIDs
Apply DOIs to your research outputs which can typically be generated through deposition in a trustworthy repository. It is also recommended to register yourself with ORCID to get a PID for you as an individual.
Storage and backup
Use in-house or institutionally approved spaces wherever possible, and those that are non-commercial spaces. This will better guarantee ownership of data than use of commercial third party spaces which may sometimes have physical storage in a geographical location beyond the jurisdiction of the data creator.
Repositories
The use of domain specific repositories is the most desirable and will give your data the most value. Such repositories will employ domain specific metadata standards and controlled vocabularies and/or ontologies which will enhance the ability to do analyses across similar datasets and perhaps even across domains.
Institutional and domain agnostic repositories should only be considered if no domain specific repository can be found and should be used as a last resort. However, there may be occasions when there will be an institutional mandate to deposit in their own repository and this should be fulfilled. Deposition of data in multiple repositories, although technically possible, should be avoided where possible, but if this is done it should be done in such a way so as to maintain the same persistent identifier across those multiple copies.
Finally, it is recommended to use a trustworthy repository which will provide extra peace of mind since these repositories have been evaluated for their robustness and long-term sustainability. Such repositories may carry a CoreTrustSeal (CTS) or ISO standards approval and can be identified in re3data.org searches.
DMPs
Regularly updating your DMPs, after a grant has been awarded, is recommended and they should be considered as living documents. Any deviations from the original proposal can be documented here with justifications of why.
View our webinars recordings
Horizon Europe Open Science requirements in practice. June 14th, 2022
OpenAIRE also offers tools for research data management: Argos is an OpenAIRE service that simplifies the management, validation, monitoring and maintenance of DMPs. [tool]
Links and further information
The following sources were used and contain more extensive information on how to address open science in Horizon Europe proposals: