Term used in the NASD rules of fair practice to refer to one's parents, brothers, sisters, children, relatives supported financially, father-in-law, mother-in-law, sister-in-law, and brother-in-law.
IMMEDIATE FAMILY
Meaning of IMMEDIATE FAMILY in English
Campbell R. Harvey. Hypertextual finance English glossary. Английский словарь гипертекстовых финансов. 2012