If you play Vampire: the Masquerade at the tabletop, you've probably heard the phrase "Laws of the Night" floating around online without much context. Maybe someone mentioned it on Reddit, maybe you saw it on the By Night Studios store, or maybe a friend invited you to a LARP and said they use "LotN V5." Here's what it is and why it matters.
The Short Version
Laws of the Night V5 is the official live-action roleplaying (LARP) ruleset for Vampire: the Masquerade, published by By Night Studios. It takes the V5 setting, clans, disciplines, and lore you already know and rebuilds the mechanics from the ground up for live-action play. Think of it as V5's sibling designed for a room full of thirty players instead of a table with five.
The Mind's Eye Theatre Lineage
Laws of the Night isn't new. The name dates back to the 1990s, when White Wolf published the original Laws of the Night as part of the Mind's Eye Theatre (MET) line. MET gave Vampire players a way to LARP using a simplified rules system built around rock-paper-scissors instead of dice. Over the decades, MET evolved through multiple editions alongside the tabletop game.
The current version, Laws of the Night V5, is By Night Studios' update that brings the LARP rules in line with V5's setting and design philosophy. It's part of the same MET tradition, but built for the modern nights.
How It Differs From Tabletop V5
If you're coming from the tabletop side, the setting is familiar. The Camarilla, the Anarchs, the Beckoning, the Second Inquisition, Thin-Bloods, clan Banes: all of it is here. You're not learning a new world. You're learning a new way to play in the same one.
The mechanical differences exist because LARP and tabletop have fundamentally different needs:
Resolution. Tabletop V5 uses pools of d10s. Laws of the Night uses rock-paper-scissors. That might sound less serious than rolling dice, but it's fast, requires no props, and resolves in seconds. When you have dozens of players all acting simultaneously in the same room, speed matters more than granularity.
Scale. A tabletop game has three to five players and a Storyteller. A LARP can have dozens of players in the same scene. Laws of the Night is designed to handle that scale, with systems that let conflicts resolve quickly without bottlenecking the Storyteller.
Immersion. At a table, you describe what your character does. In a LARP, you do it. You walk up to the Prince and deliver your report. You pull someone aside for a whispered conversation. You physically hand a note to an ally across the room. The rules stay out of the way as much as possible to let those moments happen naturally.
Character creation. The building blocks are the same: Attributes, Skills, Disciplines, Merits, Flaws, Backgrounds, Loresheets, Predator Types. But the allocation and progression systems are tuned for organized chronicle play, where balance across a large cast matters more than it does at a table of friends.
Conversion. By Night Studios designed Laws of the Night so that tabletop V5 characters can convert to LARP and vice versa with only minor adjustments. If you've already built a character for tabletop, you're not starting from scratch.
The Free SRD
You don't need to buy the book to explore the system. By Night Studios maintains a free System Reference Document at lawsofthenight.com that covers the core mechanics. It's a good way to see how the system works before committing to a purchase.
If you decide to go deeper, the full book is available as a pocket-sized softcover (designed to carry to game), a deluxe hardcover with expanded art and layout, and a PDF. All are available through the By Night Studios store and the World of Darkness store.
The Enemies of the Night Sourcebook
Laws of the Night also has a companion sourcebook called Enemies of the Night, which expands the game with additional content and antagonists. If the core book is the foundation, Enemies of the Night adds the complications that keep a chronicle interesting over time.
Why Tabletop Players Should Care
Even if you never plan to LARP, Laws of the Night is worth knowing about for a few reasons:
It's the same world. Everything happening in V5's setting applies to Laws of the Night. Lore discussions, setting debates, and character concepts translate directly.
It's a different way to experience Vampire. The political intrigue that makes V5 compelling is amplified when you're in a room full of people who all have their own agendas. Tabletop Vampire is collaborative storytelling. LARP Vampire is competitive social chess, and the experience is hard to replicate any other way.
Your character can cross over. If there's a LARP chronicle near you, your tabletop character concept can come with you. The transition is designed to be smooth.
Where to Start
If you're curious, read through the SRD at lawsofthenight.com. If you want to find a game, check out our post on how to find a Vampire LARP near you. And if you're ready to build a character, we wrote a guide on how to make a Vampire: the Masquerade LARP character that walks through the process step by step.
Cities of Darkness is a growing network of Laws of the Night V5 chronicles. If you're a tabletop player who's been curious about LARP, we'd love to help you make the jump.
Cities of Darkness is a fan-run chronicle network using Laws of the Night V5 by By Night Studios.
Cities of Darkness material is not official World of Darkness material. Portions of the materials are the copyrights and trademarks of Paradox Interactive AB, and are used with permission. All rights reserved. For more information please visit worldofdarkness.com.