diff --git a/include/config/battle.h b/include/config/battle.h
index fd390debf0ec..7e0f05a81947 100644
--- a/include/config/battle.h
+++ b/include/config/battle.h
@@ -46,6 +46,7 @@
 #define B_PRANKSTER_DARK_TYPES      GEN_LATEST // In Gen7+, Prankster-elevated status moves do not affect Dark type Pokémon.
 #define B_SHEER_COLD_IMMUNITY       GEN_LATEST // In Gen7+, Ice-types are immune to Sheer Cold
 #define B_ROOST_PURE_FLYING         GEN_LATEST // In Gen5+, Roost makes pure Flying-types into Normal-type.
+#define B_STATUS_TYPE_IMMUNITY      GEN_LATEST // In Gen1, Pokémon were immune to paralysis/freeze/burn side effects of attacking moves, if they shared a type with the move.
 
 // Turn settings
 #define B_BINDING_TURNS             GEN_LATEST // In Gen5+, binding moves last for 4-5 turns instead of 2-5 turns. (With Grip Claw, 7 and 5 turns respectively.)
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 34a3da0857d2..0272aa4108db 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -2933,12 +2933,27 @@ void SetMoveEffect(bool32 primary, u32 certain)
                 RESET_RETURN
             }
 
+            if (B_STATUS_TYPE_IMMUNITY == GEN_1)
+            {
+                u8 moveType = 0;
+                GET_MOVE_TYPE(gCurrentMove, moveType);
+                if (primary == FALSE && certain != MOVE_EFFECT_CERTAIN && IS_BATTLER_OF_TYPE(gEffectBattler, moveType))
+                    break;
+            }
+
             if (!CanBeBurned(gEffectBattler))
                 break;
 
             statusChanged = TRUE;
             break;
         case STATUS1_FREEZE:
+            if (B_STATUS_TYPE_IMMUNITY == GEN_1)
+            {
+                u8 moveType = 0;
+                GET_MOVE_TYPE(gCurrentMove, moveType);
+                if (primary == FALSE && certain != MOVE_EFFECT_CERTAIN && IS_BATTLER_OF_TYPE(gEffectBattler, moveType))
+                    break;
+            }
             if (!CanBeFrozen(gEffectBattler))
                 break;
 
@@ -2972,6 +2987,13 @@ void SetMoveEffect(bool32 primary, u32 certain)
                 else
                     break;
             }
+            if (B_STATUS_TYPE_IMMUNITY == GEN_1)
+            {
+                u8 moveType = 0;
+                GET_MOVE_TYPE(gCurrentMove, moveType);
+                if (primary == FALSE && certain != MOVE_EFFECT_CERTAIN && IS_BATTLER_OF_TYPE(gEffectBattler, moveType))
+                    break;
+            }
             if (!CanParalyzeType(gBattleScripting.battler, gEffectBattler)
                 && (gHitMarker & HITMARKER_STATUS_ABILITY_EFFECT)
                 && (primary == TRUE || certain == MOVE_EFFECT_CERTAIN))
@@ -3036,6 +3058,13 @@ void SetMoveEffect(bool32 primary, u32 certain)
             }
             break;
         case STATUS1_FROSTBITE:
+            if (B_STATUS_TYPE_IMMUNITY == GEN_1)
+            {
+                u8 moveType = 0;
+                GET_MOVE_TYPE(gCurrentMove, moveType);
+                if (primary == FALSE && certain != MOVE_EFFECT_CERTAIN && IS_BATTLER_OF_TYPE(gEffectBattler, moveType))
+                    break;
+            }
             if (!CanGetFrostbite(gEffectBattler))
                 break;
 
diff --git a/test/battle/move_effect/burn_hit.c b/test/battle/move_effect/burn_hit.c
index 627a051a53c5..5c5dfa3d6035 100644
--- a/test/battle/move_effect/burn_hit.c
+++ b/test/battle/move_effect/burn_hit.c
@@ -38,3 +38,32 @@ SINGLE_BATTLE_TEST("Ember cannot burn a Fire-type Pokémon")
         }
     }
 }
+
+#if B_STATUS_TYPE_IMMUNITY > GEN_1
+SINGLE_BATTLE_TEST("Scald should burn a Water-type Pokémon")
+#else
+SINGLE_BATTLE_TEST("Scald shouldn't burn a Water-type Pokémon")
+#endif
+{
+    GIVEN {
+        ASSUME(gSpeciesInfo[SPECIES_SQUIRTLE].types[0] == TYPE_WATER);
+        ASSUME(gBattleMoves[MOVE_SCALD].effect == EFFECT_BURN_HIT);
+        ASSUME(gBattleMoves[MOVE_SCALD].type == TYPE_WATER);
+        PLAYER(SPECIES_SQUIRTLE);
+        OPPONENT(SPECIES_SQUIRTLE);
+    } WHEN {
+        TURN { MOVE(player, MOVE_SCALD); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_SCALD, player);
+        HP_BAR(opponent);
+        #if B_STATUS_TYPE_IMMUNITY > GEN_1
+            ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_BRN, opponent);
+            STATUS_ICON(opponent, burn: TRUE);
+        #else
+            NONE_OF {
+                ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_BRN, opponent);
+                STATUS_ICON(opponent, burn: TRUE);
+            }
+        #endif
+    }
+}
diff --git a/test/battle/move_effect/freeze_hit.c b/test/battle/move_effect/freeze_hit.c
index 4c9ff557e414..991acc5da6d0 100644
--- a/test/battle/move_effect/freeze_hit.c
+++ b/test/battle/move_effect/freeze_hit.c
@@ -66,3 +66,32 @@ SINGLE_BATTLE_TEST("Blizzard bypasses accuracy checks in Hail and Snow")
         NOT MESSAGE("Wobbuffet's attack missed!");
     }
 }
+
+#if B_STATUS_TYPE_IMMUNITY > GEN_1
+SINGLE_BATTLE_TEST("Freezing Glare should freeze Psychic-types")
+#else
+SINGLE_BATTLE_TEST("Freezing Glare shouldn't freeze Psychic-types")
+#endif
+{
+    GIVEN {
+        ASSUME(gSpeciesInfo[SPECIES_ARTICUNO_GALARIAN].types[0] == TYPE_PSYCHIC);
+        ASSUME(gBattleMoves[MOVE_FREEZING_GLARE].effect == EFFECT_FREEZE_HIT);
+        ASSUME(gBattleMoves[MOVE_FREEZING_GLARE].type == TYPE_PSYCHIC);
+        PLAYER(SPECIES_ARTICUNO_GALARIAN);
+        OPPONENT(SPECIES_ARTICUNO_GALARIAN);
+    } WHEN {
+        TURN { MOVE(player, MOVE_FREEZING_GLARE); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_FREEZING_GLARE, player);
+        HP_BAR(opponent);
+        #if B_STATUS_TYPE_IMMUNITY > GEN_1
+            ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_FRZ, opponent);
+            STATUS_ICON(opponent, freeze: TRUE);
+        #else
+            NONE_OF {
+                ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_FRZ, opponent);
+                STATUS_ICON(opponent, freeze: TRUE);
+            }
+        #endif
+    }
+}
diff --git a/test/battle/move_effect/paralyze_hit.c b/test/battle/move_effect/paralyze_hit.c
index c2fa440be144..24ae4bff9834 100644
--- a/test/battle/move_effect/paralyze_hit.c
+++ b/test/battle/move_effect/paralyze_hit.c
@@ -39,3 +39,32 @@ SINGLE_BATTLE_TEST("Thunder Shock cannot paralyze an Electric-type")
         }
     }
 }
+
+#if B_STATUS_TYPE_IMMUNITY > GEN_1
+SINGLE_BATTLE_TEST("Body Slam should paralyze Normal-types")
+#else
+SINGLE_BATTLE_TEST("Body Slam shouldn't paralyze Normal-types")
+#endif
+{
+    GIVEN {
+        ASSUME(gSpeciesInfo[SPECIES_TAUROS].types[0] == TYPE_NORMAL);
+        ASSUME(gBattleMoves[MOVE_BODY_SLAM].effect == EFFECT_PARALYZE_HIT);
+        ASSUME(gBattleMoves[MOVE_BODY_SLAM].type == TYPE_NORMAL);
+        PLAYER(SPECIES_TAUROS);
+        OPPONENT(SPECIES_TAUROS);
+    } WHEN {
+        TURN { MOVE(player, MOVE_BODY_SLAM); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_BODY_SLAM, player);
+        HP_BAR(opponent);
+        #if B_STATUS_TYPE_IMMUNITY > GEN_1
+            ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_PRZ, opponent);
+            STATUS_ICON(opponent, paralysis: TRUE);
+        #else
+            NONE_OF {
+                ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_PRZ, opponent);
+                STATUS_ICON(opponent, paralysis: TRUE);
+            }
+        #endif
+    }
+}