He has also served as a spokesman/surrogate speaker for the Presidential candidate on matters related to energy and the environment.

Legal attaches serve as Department of Justice representatives on criminal matters.

Simonson served as the Secretary's principal advisor on matters related to bioterrorism and other public health emergencies.

For centuries, religion served as society's moral standard-bearer on matters concerning the beginning and end of life.

Since 2008 he has served as chairman of the Lower Saxony Committee on matters of mental health care.

Martin served as the Secretary's principal advisor on matters related to the military health system, health.

He has also served as a consultant to the World Health Organization on matters related to elder abuse.

He has also served as a consultant for the South African Ministry of Housing on various legal matters, including transformation.

In April 1933, he was appointed to the Ministry of the Interior, where he served as an expert on racial matters.

At the invitation of David Ben-Gurion, he also served as an advisor to the Rafi party on social matters between 1965 and 1967.