Usage patterns
〈組織〉に籍があるto be registered/enrolled as a member of an organization
He is still officially enrolled at this university.
籍を抜くto remove someone's name from the family register
She had her name removed from the family register right after the divorce.
〈場所〉に籍を移すto transfer one's registered domicile/membership to another place
On getting married, she transferred her family register to her husband's hometown.
Expressions
籍を置くbe enrolled; be a member; have one's name on the register 籍に入れるregister a name in the family register; enter a name in the koseki 籍を入れるregister a marriage; enter one's name in the family register
