The ICO regulates relevant digital service providers (RDSPs) under NIS. Read the full text of the NIS Regulations 2018:
NIS Regulations 2018
The regulations were amended in 2018. The changes are set out in The Network and Information Systems (Amendment) Regulations 2018 to amend various provisions and incorporate minor changes.
European Commission Regulation 2018/151 sets out more detailed rules for RDSPs: