Is it possible to change the names of people (e.g. obtaining a title, change of surname - marriage) or the names of institutions?

In the ISVP, titles can be changed in the contact data (icon "Nast./Settings", tab "Contact data / Contacts"). In other cases, please contact the technical support of the system, which is provided by the ÚZIS ČR: ; +420 222 269 999.