The Lex Imperialis expansion for Warhammer 40,000: Rogue Trader is out!

June 24, 2025

Unravel the dark secrets of the von Valancius dynasty as you navigate a perilous web of justice, duty, and betrayal over 15 hours of thrilling narrative-driven gameplay integrated into the main campaign. Meet the Adeptus Arbites, the unyielding guardians of Imperial Law, and join forces with the new companion hailing from their ranks – the grim and relentless Solomorne Anthar and his loyal cyber-mastiff Glaito.

Become an Arbitrator yourself with the new origin, employ cybernetic familiars with the new Overseer archetype, and expand your tactics with the new available type of combat equipment – shields!

The Emperor protects!

The Lex Imperialis Expansion is live!
The Lex Imperialis Expansion is live!

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