chicanery
noun
the use of trickery to achieve a political, financial, or legal purpose:
⦅かたい書⦆ (政治・財政・法律上の)ごまかし, 謀略, 詐欺; 口車
e.g. an underhanded person who schemes corruption and political chicanery behind closed doors.
ORIGIN
late 16th century: from French chicanerie, from chicaner ‘to quibble’ (see chicane).