according to §6 Law for Teleservices and
§10 of the Federal Agreement concerning Teleservices:
The ISPRS Foundation is a non-profit corporation, registered as a Charitable Organization in the State of Maryland, and classified as a
Public Charity operating as a scientific/educational foundation within the meaning of Section 501 (c) (3) of the United States Internal Revenue Code
The ISPRS Foundation is officially represented by its Chair of the Board Dr. Stewart Walker.