A closed virtual plenary meeting of the International Committee on Systematics of Prokaryotes (ICSP) was held online on 13 June 2024. The meeting was open to full, co-opted and life members of the ICSP and to members of the Judicial Commission. To comply with Articles 4(d) and 5(d)(1) of the Statutes of the ICSP, the minutes of this meeting are published here.