diff --git a/packages/orm/src/client/crud-types.ts b/packages/orm/src/client/crud-types.ts
index 1d6542a99..8166dc9b8 100644
--- a/packages/orm/src/client/crud-types.ts
+++ b/packages/orm/src/client/crud-types.ts
@@ -1315,8 +1315,59 @@ export type Subset<T, U> = {
     [key in keyof T]: key extends keyof U ? T[key] : never;
 };
 
+type PreserveNullish<T, Strict> = Strict | Extract<T, null | undefined>;
+
+type NoExtraKeys<T, Shape> = Shape extends unknown
+    ? T extends Shape
+        ? T extends object
+            ? T & { [K in Exclude<keyof T, keyof Shape>]: never }
+            : T
+        : never
+    : never;
+
+type StrictExistingArg<T, Shape> = PreserveNullish<T, NoExtraKeys<NonNullable<T>, NonNullable<Shape>>>;
+
+type StrictExistingArgKeys = 'where' | 'orderBy' | 'cursor';
+
+type StrictQueryArgs<T, Shape> = T extends object
+    ? {
+          [K in keyof T]: K extends keyof Shape
+              ? K extends 'select' | 'include' | 'omit'
+                  ? StrictArgProperty<T[K], Shape, K>
+                  : K extends StrictExistingArgKeys
+                    ? StrictExistingArg<T[K], Shape[K]>
+                    : T[K]
+              : never;
+      }
+    : T;
+
+type StrictSelectionValue<T, Shape> =
+    T extends object
+        ? Extract<NonNullable<Shape>, object> extends infer ObjectShape extends object
+            ? [ObjectShape] extends [never]
+                ? T
+                : PreserveNullish<T, StrictQueryArgs<NonNullable<T>, ObjectShape> & ObjectShape>
+            : T
+        : T;
+
+type StrictSelection<T, Shape> = T extends object
+    ? {
+          [K in keyof T]: K extends keyof Shape ? StrictSelectionValue<T[K], Shape[K]> : never;
+      }
+    : T;
+
+type StrictArgProperty<T, U, Key extends PropertyKey> = Key extends keyof U
+    ? PreserveNullish<T, StrictSelection<NonNullable<T>, NonNullable<U[Key]>> & NonNullable<U[Key]>>
+    : T;
+
 export type SelectSubset<T, U> = {
-    [key in keyof T]: key extends keyof U ? T[key] : never;
+    [key in keyof T]: key extends keyof U
+        ? key extends 'select' | 'include' | 'omit'
+            ? StrictArgProperty<T[key], U, key>
+            : key extends StrictExistingArgKeys
+              ? StrictExistingArg<T[key], U[key]>
+              : T[key]
+        : never;
 } & (T extends { select: any; include: any }
     ? 'Please either choose `select` or `include`.'
     : T extends { select: any; omit: any }
diff --git a/tests/e2e/orm/client-api/slicing.test.ts b/tests/e2e/orm/client-api/slicing.test.ts
index 4432b58ca..b07de0c93 100644
--- a/tests/e2e/orm/client-api/slicing.test.ts
+++ b/tests/e2e/orm/client-api/slicing.test.ts
@@ -216,6 +216,7 @@ describe('Query slicing tests', () => {
             // Profile is excluded, so selecting it should cause type error
             await expect(
                 db.user.findMany({
+                    // @ts-expect-error Profile is excluded by slicing
                     select: { id: true, profile: true },
                 }),
             ).toBeRejectedByValidation(['"profile"', '"select"']);
@@ -223,6 +224,7 @@ describe('Query slicing tests', () => {
             // Comment is excluded, so selecting it should cause type error
             await expect(
                 db.post.findMany({
+                    // @ts-expect-error Comment is excluded by slicing
                     select: { id: true, comments: true },
                 }),
             ).toBeRejectedByValidation(['"comments"', '"select"']);
@@ -295,6 +297,7 @@ describe('Query slicing tests', () => {
             // Profile is not included, so selecting it should cause type error
             await expect(
                 db.user.findMany({
+                    // @ts-expect-error Profile is not included by slicing
                     select: { id: true, profile: true },
                 }),
             ).toBeRejectedByValidation(['"profile"', '"select"']);
@@ -302,6 +305,7 @@ describe('Query slicing tests', () => {
             // Comment is not included, so selecting it should cause type error
             await expect(
                 db.post.findMany({
+                    // @ts-expect-error Comment is not included by slicing
                     select: { id: true, comments: true },
                 }),
             ).toBeRejectedByValidation(['"comments"', '"select"']);
@@ -375,6 +379,7 @@ describe('Query slicing tests', () => {
                     select: {
                         id: true,
                         posts: {
+                            // @ts-expect-error Comment is excluded by slicing
                             select: { id: true, comments: true },
                         },
                     },
diff --git a/tests/e2e/orm/client-api/unsupported.test.ts b/tests/e2e/orm/client-api/unsupported.test.ts
index ad1daba45..933e79c6b 100644
--- a/tests/e2e/orm/client-api/unsupported.test.ts
+++ b/tests/e2e/orm/client-api/unsupported.test.ts
@@ -205,6 +205,7 @@ describe('Unsupported field exclusion - Zod runtime validation', () => {
         it('rejects Unsupported fields in select', async () => {
             // valid call
             await db.item.findMany({ select: { id: true, name: true } });
+            // @ts-expect-error data (Unsupported) should not be in select
             await expect(db.item.findMany({ select: { data: true } })).toBeRejectedByValidation();
         });
 
@@ -218,6 +219,7 @@ describe('Unsupported field exclusion - Zod runtime validation', () => {
         it('rejects Unsupported fields in orderBy', async () => {
             // valid call
             await db.item.findMany({ orderBy: { name: 'asc' } });
+            // @ts-expect-error data (Unsupported) should not be in orderBy
             await expect(db.item.findMany({ orderBy: { data: 'asc' } })).toBeRejectedByValidation();
         });
 
diff --git a/tests/e2e/orm/schemas/typing/typecheck.ts b/tests/e2e/orm/schemas/typing/typecheck.ts
index 9f8b2aa86..13a8dc2b5 100644
--- a/tests/e2e/orm/schemas/typing/typecheck.ts
+++ b/tests/e2e/orm/schemas/typing/typecheck.ts
@@ -74,6 +74,53 @@ async function find() {
     });
     console.log(user2.email);
     console.log(user2.profile?.age);
+    // @ts-expect-error name was not selected
+    console.log(user2.name);
+
+    await client.user.findMany({
+        select: {
+            email: true,
+            // @ts-expect-error invalid select field
+            missingField: true,
+        },
+    });
+
+    await client.user.findMany({
+        select: {
+            posts: {
+                select: {
+                    title: true,
+                    // @ts-expect-error invalid nested select field
+                    missingField: true,
+                },
+            },
+        },
+    });
+
+    await client.user.findMany({
+        include: {
+            posts: {
+                include: {
+                    meta: {
+                        select: {
+                            reviewed: true,
+                            // @ts-expect-error invalid deeply nested select field
+                            missingField: true,
+                        },
+                    },
+                },
+            },
+        },
+    });
+
+    await client.user.findMany({
+        select: {
+            posts: {
+                // @ts-expect-error invalid nested omit field
+                omit: { missingField: true },
+            },
+        },
+    });
 
     await client.user.findUnique({
         // @ts-expect-error expect unique filter
@@ -91,16 +138,43 @@ async function find() {
         where: { status: { hasEvery: [Status.ACTIVE] } },
     });
 
+    await client.user.findMany({
+        where: {
+            email: 'alex@zenstack.dev',
+            // @ts-expect-error invalid where field
+            missingField: 'value',
+        },
+    });
+
     await client.user.findMany({
         skip: 1,
         take: 1,
         orderBy: {
             email: 'asc',
             name: 'desc',
+            // @ts-expect-error invalid orderBy field
+            missingField: 'asc',
         },
         cursor: { id: 1 },
     });
 
+    await client.user.findMany({
+        select: {
+            posts: {
+                where: {
+                    title: 'Hello',
+                    // @ts-expect-error invalid nested where field
+                    missingField: 'value',
+                },
+                orderBy: {
+                    title: 'asc',
+                    // @ts-expect-error invalid nested orderBy field
+                    missingField: 'asc',
+                },
+            },
+        },
+    });
+
     const user3 = await client.user.findFirstOrThrow({
         select: {
             _count: true,