diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
index b6546b5b2..062c50904 100644
--- a/data/battle_scripts_1.s
+++ b/data/battle_scripts_1.s
@@ -341,6 +341,7 @@ gBattleScriptsForMoveEffects:: @ 82D86A8
 	.4byte BattleScript_EffectAromaticMist
 	.4byte BattleScript_EffectPowder
 	.4byte BattleScript_EffectSpAtkUpHit
+	.4byte BattleScript_EffectBelch
 	
 BattleScript_EffectSpAtkUpHit:
 	setmoveeffect MOVE_EFFECT_SP_ATK_PLUS_1 | MOVE_EFFECT_AFFECTS_USER
@@ -1671,6 +1672,7 @@ BattleScript_EffectTechnoBlast:
 BattleScript_EffectJudgment:
 BattleScript_EffectFusionCombo:
 BattleScript_EffectRevelationDance:
+BattleScript_EffectBelch:
 	jumpifnotmove MOVE_SURF, BattleScript_HitFromAtkCanceler
 	jumpifnostatus3 BS_TARGET, STATUS3_UNDERWATER, BattleScript_HitFromAtkCanceler
 	orword gHitMarker, HITMARKER_IGNORE_UNDERWATER
@@ -5222,6 +5224,14 @@ BattleScript_SelectingNotAllowedMoveTauntInPalace::
 BattleScript_SelectingNotAllowedMoveGravity::
 	printselectionstring STRINGID_GRAVITYPREVENTSUSAGE
 	endselectionscript
+	
+BattleScript_SelectingNotAllowedBelch::
+	printselectionstring STRINGID_BELCHCANTSELECT
+	endselectionscript
+	
+BattleScript_SelectingNotAllowedBelchInPalace::
+	printstring STRINGID_PKMNCANTUSEMOVETAUNT
+	goto BattleScript_SelectingUnusableMoveInPalace
 
 BattleScript_MoveUsedGravityPrevents::
 	printstring STRINGID_GRAVITYPREVENTSUSAGE
diff --git a/include/battle.h b/include/battle.h
index b2161dd9a..88aee0a70 100644
--- a/include/battle.h
+++ b/include/battle.h
@@ -572,6 +572,7 @@ struct BattleStruct
     const u8 *trainerSlideMsg;
     bool8 trainerSlideLowHpMsgDone;
     u8 introState;
+    u8 ateBerry[2]; // array id determined by side, each party pokemon as bit
 };
 
 #define GET_MOVE_TYPE(move, typeArg)                        \
diff --git a/include/battle_scripts.h b/include/battle_scripts.h
index 3961a44bb..b628531c5 100644
--- a/include/battle_scripts.h
+++ b/include/battle_scripts.h
@@ -287,5 +287,7 @@ extern const u8 BattleScript_ProteanActivates[];
 extern const u8 BattleScript_DazzlingProtected[];
 extern const u8 BattleScript_MoveUsedPsychicTerrainPrevents[];
 extern const u8 BattleScript_MoveUsedPowder[];
+extern const u8 BattleScript_SelectingNotAllowedBelch[];
+extern const u8 BattleScript_SelectingNotAllowedBelchInPalace[];
 
 #endif // GUARD_BATTLE_SCRIPTS_H
diff --git a/include/constants/battle_move_effects.h b/include/constants/battle_move_effects.h
index db4ea0a1f..7d1f1399a 100644
--- a/include/constants/battle_move_effects.h
+++ b/include/constants/battle_move_effects.h
@@ -329,5 +329,6 @@
 #define EFFECT_AROMATIC_MIST 323
 #define EFFECT_POWDER 324
 #define EFFECT_SP_ATTACK_UP_HIT 325
+#define EFFECT_BELCH 326
 
 #endif  // GUARD_CONSTANTS_BATTLE_MOVE_EFFECTS_H
diff --git a/include/constants/battle_string_ids.h b/include/constants/battle_string_ids.h
index 3e0b04377..c1e0dda3b 100644
--- a/include/constants/battle_string_ids.h
+++ b/include/constants/battle_string_ids.h
@@ -516,7 +516,8 @@
 #define STRINGID_POKEMONCANNOTUSEMOVE 512
 #define STRINGID_COVEREDINPOWDER 513
 #define STRINGID_POWDEREXPLODES 514
+#define STRINGID_BELCHCANTSELECT 515
 
-#define BATTLESTRINGS_COUNT     525
+#define BATTLESTRINGS_COUNT     528
 
 #endif // GUARD_CONSTANTS_BATTLE_STRING_IDS_H
diff --git a/src/battle_message.c b/src/battle_message.c
index 4ee5b1a6b..9c79b2a18 100644
--- a/src/battle_message.c
+++ b/src/battle_message.c
@@ -642,10 +642,12 @@ static const u8 sText_ThirdTypeAdded[] = _("{B_BUFF1} type was added to\n{B_DEF_
 static const u8 sText_FellForFeint[] = _("{B_DEF_NAME_WITH_PREFIX} fell for\nthe feint!");
 static const u8 sText_PokemonCannotUseMove[] = _("{B_ATK_NAME_WITH_PREFIX} cannot\nuse {B_CURRENT_MOVE}!");
 static const u8 sText_CoveredInPowder[] = _("{B_DEF_NAME_WITH_PREFIX} is covered in powder!");
-static const u8 sText_PowderExplodes[] = _("When the flame touched the powder \non the Pokémon, it exploded!");
+static const u8 sText_PowderExplodes[] = _("When the flame touched the powder\non the Pokémon, it exploded!");
+static const u8 sText_BelchCantUse[] = _("Belch cannot be used!\p");
 
 const u8 *const gBattleStringsTable[BATTLESTRINGS_COUNT] =
 {
+    [STRINGID_BELCHCANTSELECT - 12] = sText_BelchCantUse,
     [STRINGID_TRAINER1LOSETEXT - 12] = sText_Trainer1LoseText,
     [STRINGID_PKMNGAINEDEXP - 12] = sText_PkmnGainedEXP,
     [STRINGID_PKMNGREWTOLV - 12] = sText_PkmnGrewToLv,
diff --git a/src/battle_util.c b/src/battle_util.c
index 0f3bf4570..892df2eac 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -579,7 +579,7 @@ static bool32 IsGravityPreventingMove(u32 move)
     }
 }
 
-static bool32 IsHealBlockPreventingMove(u8 battler, u32 move)
+static bool32 IsHealBlockPreventingMove(u32 battler, u32 move)
 {
     if (!(gStatuses3[battler] & STATUS3_HEAL_BLOCK))
         return FALSE;
@@ -601,6 +601,14 @@ static bool32 IsHealBlockPreventingMove(u8 battler, u32 move)
     }
 }
 
+static bool32 IsBelchPreventingMove(u32 battler, u32 move)
+{
+    if (gBattleMoves[move].effect != EFFECT_BELCH)
+        return FALSE;
+
+    return !(gBattleStruct->ateBerry[battler & BIT_SIDE] & gBitTable[gBattlerPartyIndexes[battler]]);
+}
+
 u8 TrySetCantSelectMoveBattleScript(void)
 {
     u32 limitations = 0;
@@ -700,6 +708,21 @@ u8 TrySetCantSelectMoveBattleScript(void)
         }
     }
 
+    if (IsBelchPreventingMove(gActiveBattler, move))
+    {
+        gCurrentMove = move;
+        if (gBattleTypeFlags & BATTLE_TYPE_PALACE)
+        {
+            gPalaceSelectionBattleScripts[gActiveBattler] = BattleScript_SelectingNotAllowedBelchInPalace;
+            gProtectStructs[gActiveBattler].palaceAbleToUseMove = 1;
+        }
+        else
+        {
+            gSelectionBattleScripts[gActiveBattler] = BattleScript_SelectingNotAllowedBelch;
+            limitations++;
+        }
+    }
+
     gPotentialItemEffectBattler = gActiveBattler;
     if (HOLD_EFFECT_CHOICE(holdEffect) && *choicedMove != 0 && *choicedMove != 0xFFFF && *choicedMove != move)
     {
@@ -778,6 +801,8 @@ u8 CheckMoveLimitations(u8 battlerId, u8 unusableMoves, u8 check)
             unusableMoves |= gBitTable[i];
         else if (IsHealBlockPreventingMove(battlerId, gBattleMons[battlerId].moves[i]))
             unusableMoves |= gBitTable[i];
+        else if (IsBelchPreventingMove(battlerId, gBattleMons[battlerId].moves[i]))
+            unusableMoves |= gBitTable[i];
     }
     return unusableMoves;
 }
@@ -4223,6 +4248,10 @@ u8 ItemBattleEffects(u8 caseID, u8 battlerId, bool8 moveTurn)
         break;
     }
 
+    // Berry was successfully used on a Pokemon.
+    if (effect && (gLastUsedItem >= FIRST_BERRY_INDEX && gLastUsedItem <= LAST_BERRY_INDEX))
+        gBattleStruct->ateBerry[battlerId & BIT_SIDE] |= gBitTable[gBattlerPartyIndexes[battlerId]];
+
     return effect;
 }
 
diff --git a/src/data/battle_moves.h b/src/data/battle_moves.h
index fc771a4f3..1ff26a96a 100644
--- a/src/data/battle_moves.h
+++ b/src/data/battle_moves.h
@@ -7884,7 +7884,7 @@ const struct BattleMove gBattleMoves[MOVES_COUNT] =
 
     [MOVE_BELCH] =
     {
-        .effect = EFFECT_PLACEHOLDER, // Needs a custom move effect
+        .effect = EFFECT_BELCH,
         .power = 120,
         .type = TYPE_POISON,
         .accuracy = 90,