The fragmented and divergent administrative governance systems for health data in the member states have been identified as an obstacle in the creation of the European Health Data Space (EHDS). One of the aims of the EHDS is therefore to create a legal framework of trusted governance mechanisms within the EU and the member states. In order to ensure access to electronic health data for the benefit of the society, the EHDS regulation introduces advanced administrative governance structures to be applied at the national level. The societal interest of access to health data must however be balanced against the rights and interests of the individual concerned. This chapter analyses the efficiency of the governance structures from the perspective of protecting rights and interest of the individuals concerned via two sets of administrative tools for balancing the competing interests. The first set of tools are legal, technical and organisational safeguards to protect the right to informational privacy. The second set consists of general administrative guarantees for protecting individual interests in the handling of their matters before a public administration, the right to good administration.