Русско-англо-русский юридический словарь

The term "party of power" refers to a political party that has a close relationship with the executive branch of government such that the party appears to function as an extension of the executive rather than as an autonomous political organization. (Wikipedia)

A spin-off may be a method for the parent to reduce agency costs and create tax shields or to enter a new industry while retaining a close relationship with the spun-off company. (Corporate Finance Institute)