diff --git a/asm/include/main_02051098.inc b/asm/include/main_02051098.inc
index e0e22f57..c3b14f99 100644
--- a/asm/include/main_02051098.inc
+++ b/asm/include/main_02051098.inc
@@ -1,12 +1,10 @@
 #pragma once
-.public _020A0C68
-.public _020A0C69
-.public _020A0C6A
-.public _020A0C6C
-.public _020A0C6E
-.public _020AFF7C
-.public _020AFF80
-.public _020AFF88
 .public CopyBitsFrom
 .public CopyBitsTo
 .public DUNGEON_RESTRICTIONS
+.public _020A0C68
+.public _020A0C69
+.public _020A0C6C
+.public _020AFF7C
+.public _020AFF80
+.public _020AFF88
diff --git a/asm/include/main_020513C0.inc b/asm/include/main_020513C0.inc
new file mode 100644
index 00000000..69c3154c
--- /dev/null
+++ b/asm/include/main_020513C0.inc
@@ -0,0 +1,4 @@
+#pragma once
+.public DUNGEON_RESTRICTIONS
+.public _020A0C6A
+.public _020A0C6E
diff --git a/asm/main_02051098.s b/asm/main_02051098.s
index 1ad20fe6..bac1c586 100644
--- a/asm/main_02051098.s
+++ b/asm/main_02051098.s
@@ -259,114 +259,3 @@ GetMaxRescueAttempts: ; 0x02051380
 	.align 2, 0
 _02051394: .word _020A0C68
 	arm_func_end GetMaxRescueAttempts
-
-	arm_func_start IsRecruitingAllowed
-IsRecruitingAllowed: ; 0x02051398
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _020513BC ; =DUNGEON_RESTRICTIONS
-	ldr r0, [r0, r1]
-	tst r0, #8
-	movne r0, #1
-	moveq r0, #0
-	and r0, r0, #0xff
-	bx lr
-	.align 2, 0
-_020513BC: .word DUNGEON_RESTRICTIONS
-	arm_func_end IsRecruitingAllowed
-
-	arm_func_start GetLeaderChangeFlag
-GetLeaderChangeFlag: ; 0x020513C0
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _020513E4 ; =DUNGEON_RESTRICTIONS
-	ldr r0, [r0, r1]
-	tst r0, #0x40
-	movne r0, #1
-	moveq r0, #0
-	and r0, r0, #0xff
-	bx lr
-	.align 2, 0
-_020513E4: .word DUNGEON_RESTRICTIONS
-	arm_func_end GetLeaderChangeFlag
-
-	arm_func_start GetRandomMovementChance
-GetRandomMovementChance: ; 0x020513E8
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _020513FC ; =_020A0C6E
-	ldrsh r0, [r0, r1]
-	bx lr
-	.align 2, 0
-_020513FC: .word _020A0C6E
-	arm_func_end GetRandomMovementChance
-
-	arm_func_start CanEnemyEvolve
-CanEnemyEvolve: ; 0x02051400
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _02051424 ; =DUNGEON_RESTRICTIONS
-	ldr r0, [r0, r1]
-	tst r0, #2
-	movne r0, #1
-	moveq r0, #0
-	and r0, r0, #0xff
-	bx lr
-	.align 2, 0
-_02051424: .word DUNGEON_RESTRICTIONS
-	arm_func_end CanEnemyEvolve
-
-	arm_func_start GetMaxMembersAllowed
-GetMaxMembersAllowed: ; 0x02051428
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _0205143C ; =_020A0C6A
-	ldrb r0, [r0, r1]
-	bx lr
-	.align 2, 0
-_0205143C: .word _020A0C6A
-	arm_func_end GetMaxMembersAllowed
-
-	arm_func_start IsIqEnabled
-IsIqEnabled: ; 0x02051440
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _02051464 ; =DUNGEON_RESTRICTIONS
-	ldr r0, [r0, r1]
-	tst r0, #0x100
-	movne r0, #1
-	moveq r0, #0
-	and r0, r0, #0xff
-	bx lr
-	.align 2, 0
-_02051464: .word DUNGEON_RESTRICTIONS
-	arm_func_end IsIqEnabled
-
-	arm_func_start IsTrapInvisibleWhenAttacking
-IsTrapInvisibleWhenAttacking: ; 0x02051468
-	mov r1, #0xc
-	mul r1, r0, r1
-	ldr r0, _0205148C ; =DUNGEON_RESTRICTIONS
-	ldr r0, [r0, r1]
-	tst r0, #0x200
-	movne r0, #1
-	moveq r0, #0
-	and r0, r0, #0xff
-	bx lr
-	.align 2, 0
-_0205148C: .word DUNGEON_RESTRICTIONS
-	arm_func_end IsTrapInvisibleWhenAttacking
-
-	arm_func_start JoinedAtRangeCheck
-JoinedAtRangeCheck: ; 0x02051490
-	cmp r0, #0xd9
-	blo _020514A4
-	cmp r0, #0xe4
-	movlo r0, #1
-	blo _020514A8
-_020514A4:
-	mov r0, #0
-_020514A8:
-	and r0, r0, #0xff
-	bx lr
-	arm_func_end JoinedAtRangeCheck
diff --git a/asm/main_020513C0.s b/asm/main_020513C0.s
new file mode 100644
index 00000000..a1a3d3fa
--- /dev/null
+++ b/asm/main_020513C0.s
@@ -0,0 +1,100 @@
+	.include "asm/macros.inc"
+	.include "main_020513C0.inc"
+
+	.text
+
+	arm_func_start GetLeaderChangeFlag
+GetLeaderChangeFlag: ; 0x020513C0
+	mov r1, #0xc
+	mul r1, r0, r1
+	ldr r0, _020513E4 ; =DUNGEON_RESTRICTIONS
+	ldr r0, [r0, r1]
+	tst r0, #0x40
+	movne r0, #1
+	moveq r0, #0
+	and r0, r0, #0xff
+	bx lr
+	.align 2, 0
+_020513E4: .word DUNGEON_RESTRICTIONS
+	arm_func_end GetLeaderChangeFlag
+
+	arm_func_start GetRandomMovementChance
+GetRandomMovementChance: ; 0x020513E8
+	mov r1, #0xc
+	mul r1, r0, r1
+	ldr r0, _020513FC ; =_020A0C6E
+	ldrsh r0, [r0, r1]
+	bx lr
+	.align 2, 0
+_020513FC: .word _020A0C6E
+	arm_func_end GetRandomMovementChance
+
+	arm_func_start CanEnemyEvolve
+CanEnemyEvolve: ; 0x02051400
+	mov r1, #0xc
+	mul r1, r0, r1
+	ldr r0, _02051424 ; =DUNGEON_RESTRICTIONS
+	ldr r0, [r0, r1]
+	tst r0, #2
+	movne r0, #1
+	moveq r0, #0
+	and r0, r0, #0xff
+	bx lr
+	.align 2, 0
+_02051424: .word DUNGEON_RESTRICTIONS
+	arm_func_end CanEnemyEvolve
+
+	arm_func_start GetMaxMembersAllowed
+GetMaxMembersAllowed: ; 0x02051428
+	mov r1, #0xc
+	mul r1, r0, r1
+	ldr r0, _0205143C ; =_020A0C6A
+	ldrb r0, [r0, r1]
+	bx lr
+	.align 2, 0
+_0205143C: .word _020A0C6A
+	arm_func_end GetMaxMembersAllowed
+
+	arm_func_start IsIqEnabled
+IsIqEnabled: ; 0x02051440
+	mov r1, #0xc
+	mul r1, r0, r1
+	ldr r0, _02051464 ; =DUNGEON_RESTRICTIONS
+	ldr r0, [r0, r1]
+	tst r0, #0x100
+	movne r0, #1
+	moveq r0, #0
+	and r0, r0, #0xff
+	bx lr
+	.align 2, 0
+_02051464: .word DUNGEON_RESTRICTIONS
+	arm_func_end IsIqEnabled
+
+	arm_func_start IsTrapInvisibleWhenAttacking
+IsTrapInvisibleWhenAttacking: ; 0x02051468
+	mov r1, #0xc
+	mul r1, r0, r1
+	ldr r0, _0205148C ; =DUNGEON_RESTRICTIONS
+	ldr r0, [r0, r1]
+	tst r0, #0x200
+	movne r0, #1
+	moveq r0, #0
+	and r0, r0, #0xff
+	bx lr
+	.align 2, 0
+_0205148C: .word DUNGEON_RESTRICTIONS
+	arm_func_end IsTrapInvisibleWhenAttacking
+
+	arm_func_start JoinedAtRangeCheck
+JoinedAtRangeCheck: ; 0x02051490
+	cmp r0, #0xd9
+	blo _020514A4
+	cmp r0, #0xe4
+	movlo r0, #1
+	blo _020514A8
+_020514A4:
+	mov r0, #0
+_020514A8:
+	and r0, r0, #0xff
+	bx lr
+	arm_func_end JoinedAtRangeCheck
diff --git a/include/dungeon.h b/include/dungeon.h
index 469f55a2..79a06cf2 100644
--- a/include/dungeon.h
+++ b/include/dungeon.h
@@ -1779,4 +1779,14 @@ struct dungeon {
     u8 field_0x2cb13;
 };
 
+struct dungeon_restriction {
+    u32 flags;
+    u8 max_rescue_attempts;
+    u8 max_items_allowed;
+    u8 max_party_size;
+    u8 pad;
+    u16 turn_limit_per_floor;
+    u16 random_movement_chance;
+};
+
 #endif // PMDSKY_DUNGEON_H
diff --git a/include/dungeon_recruitment_2.h b/include/dungeon_recruitment_2.h
new file mode 100644
index 00000000..4554960b
--- /dev/null
+++ b/include/dungeon_recruitment_2.h
@@ -0,0 +1,9 @@
+#ifndef PMDSKY_MAIN_02051398_H
+#define PMDSKY_MAIN_02051398_H
+
+#include "enums.h"
+#include "util.h"
+
+bool8 IsRecruitingAllowed(enum dungeon_id dungeon_id);
+
+#endif //PMDSKY_MAIN_02051398_H
diff --git a/include/enums.h b/include/enums.h
index ef64bc91..762b188d 100644
--- a/include/enums.h
+++ b/include/enums.h
@@ -2931,4 +2931,19 @@ enum pack_file_id {
     PACK_ARCHIVE_M_LEVEL = 5,
 };
 
+enum dungeon_restriction_flags {
+    DUNGEON_ASCENDS = 1 << 0, // 0 if dungeon goes down, 1 if it goes up
+    ENEMIES_CAN_EVOLVE = 1 << 1,
+    GRANT_XP = 1 << 2, // when defeating enemies
+    ALLOW_RECRUITING = 1 << 3,
+    RESET_TEAM_LEVEL_TO_1 = 1 << 4, // when entering
+    KEEP_MONEY_ON_ENTRY = 1 << 5, // 0 if money is lost when entering
+    ALLOW_LEADER_CHANGE = 1 << 6,
+    NO_SAVE_ON_ENTRY = 1 << 7,
+    DISABLE_IQ_SKILLS = 1 << 8,
+    TRAPS_STAY_HIDDEN_ON_ATTACK  = 1 << 9, // true if traps remain invisible when attacked / item-thrown
+    ENEMIES_DROP_CHESTS = 1 << 10
+    // Remaining flags are unused
+};
+
 #endif //PMDSKY_ENUMS_H
diff --git a/main.lsf b/main.lsf
index dac9a5ee..bb1a9c97 100644
--- a/main.lsf
+++ b/main.lsf
@@ -83,6 +83,8 @@ Static main
 	Object asm/main_0204DE7C.o
 	Object src/number_util.o
 	Object asm/main_02051098.o
+	Object src/dungeon_recruitment_2.o
+	Object asm/main_020513C0.o
 	Object src/main_020514CC.o
 	Object asm/main_02051504.o
 	Object src/main_02051760.o
diff --git a/src/dungeon_recruitment_2.c b/src/dungeon_recruitment_2.c
new file mode 100644
index 00000000..f6b48752
--- /dev/null
+++ b/src/dungeon_recruitment_2.c
@@ -0,0 +1,19 @@
+#include "dungeon_recruitment_2.h"
+
+#include "dungeon.h"
+#include "enums.h"
+#include "util.h"
+
+extern struct dungeon_restriction DUNGEON_RESTRICTIONS[];
+
+bool8 IsRecruitingAllowed(enum dungeon_id dungeon_id)
+{
+    bool8 return_val;
+
+    if (DUNGEON_RESTRICTIONS[dungeon_id].flags & ALLOW_RECRUITING) {
+        return_val = TRUE;
+    } else {
+        return_val = FALSE;
+    }
+    return return_val;
+}