From a planning perspective, critical issues need to be addressed to ensure the long-term success of a sharing regime. The development and use of common facilities must be supported by comprehensive sharing agreements, defining operational and management roles, and defining capital funds and responsible operating costs. This priority should be maintained throughout the project by all stakeholders and beneficiaries in order to obtain the greatest common benefit. An awareness of the main elements guiding the project will ensure that: here too, as for primary schools, it is quite possible that shared public spaces will be made available upstream of secondary school in order to meet the Community`s direct demand for open spaces and active community institutions. Other relevant legislative acts and legal documents that converge on sharing planning and development are: Click here for general guidelines and reflections on the development of sharing agreements. There is a wide range of design, space and technical guides requirements to inform stakeholders about specific sports and community institutions that are relevant to the design and development of public open spaces, which are common with a school and will be the subject of a common agreement. In addition to the basic principles of soliddesign design, there are a number of other aspects that need to be considered and that are specific to the operation and management of common facilities. These aspects should be taken into account when designing detailed solutions to specific operational issues that may include: documents confirming current and future intentions (Memorandum of Understanding), agreements allowing the random or regular use of school facilities (licence to use), long-term joint agreements for sharing (licensing agreement) and when it is proposed that activities or services be provided in school premises that are of commercial nature (certificate of licence). The clear definition and allocation of allocation costs to responsible parties will avoid conflicts between the owners of the entities and third-party users or partners.