専せん断だん横おう行こう

noun

arbitrary and high-handed behavior; acting on one's own authority

Describes a situation or person where decisions are made arbitrarily and forcefully, often ignoring others' opinions. Typically used in formal or critical contexts.

• その上じょう司しの専せん断だん横おう行こうには部ぶ下かたちも困こまり果はてている。

  The subordinates are at their wits' end with their boss's arbitrary and high-handed behavior.

• 専せん断だん横おう行こうがまかり通とおる組そ織しきでは、健けん全ぜんな議ぎ論ろんは育そだたない。

  In an organization where arbitrary actions are tolerated, healthy discussion cannot flourish.