diff --git a/Code/client/Games/Skyrim/Forms/TESFaction.h b/Code/client/Games/Skyrim/Forms/TESFaction.h
index b54126435..6f5d3f777 100644
--- a/Code/client/Games/Skyrim/Forms/TESFaction.h
+++ b/Code/client/Games/Skyrim/Forms/TESFaction.h
@@ -2,8 +2,58 @@
 
 #include <Forms/TESForm.h>
 #include <Components/TESFullName.h>
+#include <BSCore/BSTHashMap.h>
+#include <Games/Primitives.h>
+
+struct TESObjectREFR;
+struct BGSListForm;
+struct BGSOutfit;
+struct TESNPC;
+
+struct TESReactionForm : BaseFormComponent
+{
+    GameValueList<void*> reactions;
+    uint8_t groupFormType;
+    uint8_t pad19;
+    uint16_t pad1A;
+    uint32_t pad1C;
+};
+
+static_assert(sizeof(TESReactionForm) == 0x20);
+static_assert(offsetof(TESReactionForm, reactions) == 0x08);
+static_assert(offsetof(TESReactionForm, groupFormType) == 0x18);
 
 struct TESFaction : TESForm
 {
+    // Where the game sends the player's belongings when they are arrested by this faction.
+    struct CrimeData
+    {
+        TESObjectREFR* jailMarker;               // JAIL
+        TESObjectREFR* waitMarker;               // WAIT
+        TESObjectREFR* stolenGoodsContainer;     // STOL: stolen items taken on arrest
+        TESObjectREFR* playerInventoryContainer; // PLCN: the rest of the player's inventory, returned on release
+        BGSListForm* crimeGroup;                 // CRGR
+        BGSOutfit* jailOutfit;                   // JOUT
+        uint8_t crimeValues[0x14];               // CRVA
+        uint32_t pad44;
+    };
+
     TESFullName fullname;
+    TESReactionForm reactionForm;
+    creation::BSTHashMap<const TESNPC*, uint32_t>* crimeGoldMap;
+    uint32_t factionFlags;      // DATA
+    uint32_t pad5C;
+    CrimeData crimeData;
+    // Remaining vendor data, ranks, crime counts, and timestamps are not accessed here.
+    uint8_t padA8[0x100 - 0xA8];
 };
+
+static_assert(sizeof(TESFaction::CrimeData) == 0x48);
+static_assert(sizeof(TESFaction) == 0x100);
+static_assert(offsetof(TESFaction, fullname) == 0x20);
+static_assert(offsetof(TESFaction, reactionForm) == 0x30);
+static_assert(offsetof(TESFaction, crimeGoldMap) == 0x50);
+static_assert(offsetof(TESFaction, factionFlags) == 0x58);
+static_assert(offsetof(TESFaction, crimeData) == 0x60);
+static_assert(offsetof(TESFaction, crimeData.stolenGoodsContainer) == 0x70);
+static_assert(offsetof(TESFaction, crimeData.playerInventoryContainer) == 0x78);
diff --git a/Code/client/Games/TES.h b/Code/client/Games/TES.h
index 5ee1804ea..8c19d3a5c 100644
--- a/Code/client/Games/TES.h
+++ b/Code/client/Games/TES.h
@@ -5,6 +5,7 @@ struct TESObjectCELL;
 struct TESWorldSpace;
 struct NiPoint3;
 struct TESForm;
+struct TESFaction;
 struct Actor;
 struct ImageSpaceModifierInstance;
 
@@ -109,12 +110,17 @@ struct ModManager
     Mod* GetByName(const char* acpName) const noexcept;
     TESObjectCELL* GetCellFromCoordinates(int32_t aX, int32_t aY, TESWorldSpace* aWorldSpace, bool aSpawnCell) noexcept;
 
-    uint8_t pad0[0x748];
+    // Form arrays start at 0x10 and are indexed by FormType, 0x18 bytes each.
+    uint8_t pad0[0x118];
+    GameArray<TESFaction*> factions;
+    uint8_t pad130[0x748 - 0x130];
     GameArray<TESQuest*> quests;
     uint8_t pad760[0xD60 - 0x760];
     GameList<Mod> mods;
 };
 
+static_assert(offsetof(ModManager, factions) == 0x118);
+static_assert(offsetof(ModManager, quests) == 0x748);
 static_assert(offsetof(ModManager, mods) == 0xD60);
 
 struct Setting
diff --git a/Code/client/Services/Generic/ObjectService.cpp b/Code/client/Services/Generic/ObjectService.cpp
index 188dde477..b2140e2ed 100644
--- a/Code/client/Services/Generic/ObjectService.cpp
+++ b/Code/client/Services/Generic/ObjectService.cpp
@@ -21,6 +21,8 @@
 #include <Forms/TESObjectCELL.h>
 #include <Forms/TESWorldSpace.h>
 #include <Forms/BGSEncounterZone.h>
+#include <Forms/TESFaction.h>
+#include <Games/TES.h>
 
 #include <inttypes.h>
 
@@ -60,11 +62,41 @@ bool IsPlayerHome(const TESObjectCELL* pCell) noexcept
     return false;
 }
 
-bool ShouldSyncObject(const TESObjectREFR* apObject) noexcept
+// Find each loaded faction's containers for a jailed player's belongings and stolen items.
+// Do not sync them: each player's items must stay separate (#700).
+// Only compare the container pointers; never read through them.
+Set<const TESObjectREFR*> GetPlayerStashContainers() noexcept
+{
+    Set<const TESObjectREFR*> containers{};
+
+    ModManager* pModManager = ModManager::Get();
+    if (!pModManager)
+        return containers;
+
+    for (const TESFaction* pFaction : pModManager->factions)
+    {
+        if (!pFaction)
+            continue;
+
+        if (pFaction->crimeData.playerInventoryContainer)
+            containers.insert(pFaction->crimeData.playerInventoryContainer);
+
+        if (pFaction->crimeData.stolenGoodsContainer)
+            containers.insert(pFaction->crimeData.stolenGoodsContainer);
+    }
+
+    return containers;
+}
+
+bool ShouldSyncObject(const TESObjectREFR* apObject, const Set<const TESObjectREFR*>& acPlayerStashContainers) noexcept
 {
     if (!apObject)
         return false;
 
+    if (acPlayerStashContainers.contains(apObject))
+        return false;
+
+    // Quest chests that take the player's whole inventory without going through faction crime data.
     switch (apObject->formID)
     {
     case 0x39CF1: // Don't sync the chest in the "Diplomatic Immunity" quest
@@ -117,9 +149,11 @@ void ObjectService::OnCellChange(const CellChangeEvent& acEvent) noexcept
 
     AssignObjectsRequest request{};
 
+    const Set<const TESObjectREFR*> playerStashContainers = GetPlayerStashContainers();
+
     for (TESObjectREFR* pObject : objects)
     {
-        if (!ShouldSyncObject(pObject))
+        if (!ShouldSyncObject(pObject, playerStashContainers))
         {
             spdlog::warn("Excluding sync for {:X}", pObject->formID);
             continue;