diff --git a/src/app/modules/form/admin-form/__tests__/admin-form.controller.spec.ts b/src/app/modules/form/admin-form/__tests__/admin-form.controller.spec.ts
index d81ecf70a6..5867d3b566 100644
--- a/src/app/modules/form/admin-form/__tests__/admin-form.controller.spec.ts
+++ b/src/app/modules/form/admin-form/__tests__/admin-form.controller.spec.ts
@@ -61,6 +61,8 @@ import {
   Status,
 } from 'src/types'
 import {
+  DuplicateFormBody,
+  EditFormFieldParams,
   EncryptSubmissionDto,
   FieldCreateDto,
   FieldUpdateDto,
@@ -92,11 +94,7 @@ import {
   InvalidFileTypeError,
 } from '../admin-form.errors'
 import * as AdminFormService from '../admin-form.service'
-import {
-  DuplicateFormBody,
-  EditFormFieldParams,
-  PermissionLevel,
-} from '../admin-form.types'
+import { PermissionLevel } from '../admin-form.types'
 
 jest.mock('src/app/modules/auth/auth.service')
 const MockAuthService = mocked(AuthService)
diff --git a/src/app/modules/form/admin-form/__tests__/admin-form.service.spec.ts b/src/app/modules/form/admin-form/__tests__/admin-form.service.spec.ts
index b6d40fed84..1caf142f5a 100644
--- a/src/app/modules/form/admin-form/__tests__/admin-form.service.spec.ts
+++ b/src/app/modules/form/admin-form/__tests__/admin-form.service.spec.ts
@@ -44,6 +44,8 @@ import {
   Status,
 } from 'src/types'
 import {
+  DuplicateFormBody,
+  EditFormFieldParams,
   FieldCreateDto,
   FieldUpdateDto,
   SettingsUpdateDto,
@@ -86,11 +88,7 @@ import {
   updateFormSettings,
   updateStartPage,
 } from '../admin-form.service'
-import {
-  DuplicateFormBody,
-  EditFormFieldParams,
-  OverrideProps,
-} from '../admin-form.types'
+import { OverrideProps } from '../admin-form.types'
 import * as AdminFormUtils from '../admin-form.utils'
 
 const FormModel = getFormModel(mongoose)
diff --git a/src/app/modules/form/admin-form/__tests__/admin-form.utils.spec.ts b/src/app/modules/form/admin-form/__tests__/admin-form.utils.spec.ts
index 6c8f30068c..6842b1a9ae 100644
--- a/src/app/modules/form/admin-form/__tests__/admin-form.utils.spec.ts
+++ b/src/app/modules/form/admin-form/__tests__/admin-form.utils.spec.ts
@@ -12,16 +12,13 @@ import {
   ResponseMode,
   Status,
 } from 'src/types'
+import { DuplicateFormBody, EditFormFieldParams } from 'src/types/api'
 
 import { generateDefaultField } from 'tests/unit/backend/helpers/generate-form-data'
 
 import { ForbiddenFormError } from '../../form.errors'
 import { EditFieldError } from '../admin-form.errors'
-import {
-  DuplicateFormBody,
-  EditFormFieldParams,
-  OverrideProps,
-} from '../admin-form.types'
+import { OverrideProps } from '../admin-form.types'
 import {
   assertHasDeletePermissions,
   assertHasReadPermissions,
diff --git a/src/app/modules/form/admin-form/admin-form.controller.ts b/src/app/modules/form/admin-form/admin-form.controller.ts
index 424dbbb43d..ee1f95aadc 100644
--- a/src/app/modules/form/admin-form/admin-form.controller.ts
+++ b/src/app/modules/form/admin-form/admin-form.controller.ts
@@ -26,12 +26,14 @@ import {
   ResponseMode,
 } from '../../../../types'
 import {
+  DuplicateFormBody,
   EncryptSubmissionDto,
   EndPageUpdateDto,
   ErrorDto,
   FieldCreateDto,
   FieldUpdateDto,
   FormFieldDto,
+  FormUpdateParams,
   PermissionsUpdateDto,
   SettingsUpdateDto,
   StartPageUpdateDto,
@@ -75,11 +77,7 @@ import {
 } from './admin-form.constants'
 import { EditFieldError } from './admin-form.errors'
 import * as AdminFormService from './admin-form.service'
-import {
-  DuplicateFormBody,
-  FormUpdateParams,
-  PermissionLevel,
-} from './admin-form.types'
+import { PermissionLevel } from './admin-form.types'
 import { mapRouteError } from './admin-form.utils'
 
 // NOTE: Refer to this for documentation: https://github.com/sideway/joi-date/blob/master/API.md
diff --git a/src/app/modules/form/admin-form/admin-form.routes.ts b/src/app/modules/form/admin-form/admin-form.routes.ts
index e9594cb1cb..415fb45f35 100644
--- a/src/app/modules/form/admin-form/admin-form.routes.ts
+++ b/src/app/modules/form/admin-form/admin-form.routes.ts
@@ -7,11 +7,11 @@ import { celebrate, Joi as BaseJoi, Segments } from 'celebrate'
 import { Router } from 'express'
 
 import { ResponseMode } from '../../../../types'
+import { DuplicateFormBody } from '../../../../types/api'
 import { withUserAuthentication } from '../../auth/auth.middlewares'
 import * as EncryptSubmissionController from '../../submission/encrypt-submission/encrypt-submission.controller'
 
 import * as AdminFormController from './admin-form.controller'
-import { DuplicateFormBody } from './admin-form.types'
 
 export const AdminFormsRouter = Router()
 
diff --git a/src/app/modules/form/admin-form/admin-form.service.ts b/src/app/modules/form/admin-form/admin-form.service.ts
index 5f5ea9e6a0..eb5c64a9bf 100644
--- a/src/app/modules/form/admin-form/admin-form.service.ts
+++ b/src/app/modules/form/admin-form/admin-form.service.ts
@@ -24,9 +24,12 @@ import {
   Permission,
 } from '../../../../types'
 import {
+  DuplicateFormBody,
+  EditFormFieldParams,
   EndPageUpdateDto,
   FieldCreateDto,
   FieldUpdateDto,
+  FormUpdateParams,
   SettingsUpdateDto,
   StartPageUpdateDto,
 } from '../../../../types/api'
@@ -62,11 +65,6 @@ import {
   FieldNotFoundError,
   InvalidFileTypeError,
 } from './admin-form.errors'
-import {
-  DuplicateFormBody,
-  EditFormFieldParams,
-  FormUpdateParams,
-} from './admin-form.types'
 import {
   getUpdatedFormFields,
   processDuplicateOverrideProps,
diff --git a/src/app/modules/form/admin-form/admin-form.types.ts b/src/app/modules/form/admin-form/admin-form.types.ts
index 5378a59bf5..bde8301348 100644
--- a/src/app/modules/form/admin-form/admin-form.types.ts
+++ b/src/app/modules/form/admin-form/admin-form.types.ts
@@ -1,6 +1,5 @@
 import { Result } from 'neverthrow'
 
-import { EditFieldActions } from '../../../../shared/constants'
 import {
   IFieldSchema,
   IForm,
@@ -23,19 +22,6 @@ export type AssertFormFn = (
   form: IPopulatedForm,
 ) => Result<true, ForbiddenFormError>
 
-export type DuplicateFormBody = {
-  title: string
-} & (
-  | {
-      responseMode: ResponseMode.Email
-      emails: string | string[]
-    }
-  | {
-      responseMode: ResponseMode.Encrypt
-      publicKey: string
-    }
-)
-
 export type OverrideProps = {
   endPage?: IForm['endPage']
   startPage?: IForm['startPage']
@@ -46,34 +32,4 @@ export type OverrideProps = {
   publicKey?: string
 }
 
-export type EditFormFieldParams = {
-  field: IFieldSchema
-} & (
-  | {
-      action: {
-        name: Exclude<EditFieldActions, EditFieldActions.Reorder>
-      }
-    }
-  | {
-      action: {
-        name: EditFieldActions.Reorder
-        position: number
-      }
-    }
-)
-
-export type FormUpdateParams = {
-  editFormField?: EditFormFieldParams
-  authType?: IForm['authType']
-  emails?: IForm['emails']
-  esrvcId?: IForm['esrvcId']
-  form_logics?: IForm['form_logics']
-  hasCaptcha?: IForm['hasCaptcha']
-  inactiveMessage?: IForm['inactiveMessage']
-  permissionList?: IForm['permissionList']
-  status?: IForm['status']
-  title?: IForm['title']
-  webhook?: IForm['webhook']
-}
-
 export type EditFormFieldResult = Result<IFieldSchema[], EditFieldError>
diff --git a/src/app/modules/form/admin-form/admin-form.utils.ts b/src/app/modules/form/admin-form/admin-form.utils.ts
index 57c6788265..b51d6d2dc5 100644
--- a/src/app/modules/form/admin-form/admin-form.utils.ts
+++ b/src/app/modules/form/admin-form/admin-form.utils.ts
@@ -9,6 +9,7 @@ import {
   ResponseMode,
   Status,
 } from '../../../../types'
+import { DuplicateFormBody, EditFormFieldParams } from '../../../../types/api'
 import { createLoggerWithLabel } from '../../../config/logger'
 import { isPossibleEmailFieldSchema } from '../../../utils/field-validation/field-validation.guards'
 import {
@@ -38,8 +39,6 @@ import {
 } from './admin-form.errors'
 import {
   AssertFormFn,
-  DuplicateFormBody,
-  EditFormFieldParams,
   EditFormFieldResult,
   OverrideProps,
   PermissionLevel,
diff --git a/src/app/modules/form/public-form/public-form.controller.ts b/src/app/modules/form/public-form/public-form.controller.ts
index 586014eac8..722d1b06f5 100644
--- a/src/app/modules/form/public-form/public-form.controller.ts
+++ b/src/app/modules/form/public-form/public-form.controller.ts
@@ -10,6 +10,7 @@ import {
   PrivateFormErrorDto,
   PublicFormAuthRedirectDto,
   PublicFormAuthValidateEsrvcIdDto,
+  PublicFormViewDto,
 } from '../../../../types/api'
 import { createLoggerWithLabel } from '../../../config/logger'
 import { isMongoError } from '../../../utils/handle-mongo-error'
@@ -36,7 +37,7 @@ import { AuthTypeMismatchError, PrivateFormError } from '../form.errors'
 import * as FormService from '../form.service'
 
 import * as PublicFormService from './public-form.service'
-import { PublicFormViewDto, RedirectParams } from './public-form.types'
+import { RedirectParams } from './public-form.types'
 import { mapFormAuthError, mapRouteError } from './public-form.utils'
 
 const logger = createLoggerWithLabel(module)
diff --git a/src/app/modules/form/public-form/public-form.types.ts b/src/app/modules/form/public-form/public-form.types.ts
index 8b138e85e0..14c2f66a93 100644
--- a/src/app/modules/form/public-form/public-form.types.ts
+++ b/src/app/modules/form/public-form/public-form.types.ts
@@ -1,8 +1,3 @@
-import { IFieldSchema, PublicForm } from 'src/types'
-
-import { SpcpSession } from '../../../../types/spcp'
-import { IPossiblyPrefilledField } from '../../myinfo/myinfo.types'
-
 export type Metatags = {
   title: string
   description?: string
@@ -16,16 +11,3 @@ export type RedirectParams = {
   // TODO(#144): Rename Id to formId after all routes have been updated.
   Id: string
 }
-
-// NOTE: This is needed because PublicForm inherits from IFormDocument (where form_fields has type of IFieldSchema).
-// However, the form returned back to the client has form_field of two possible types
-interface PossiblyPrefilledPublicForm extends Omit<PublicForm, 'form_fields'> {
-  form_fields: IPossiblyPrefilledField[] | IFieldSchema[]
-}
-
-export type PublicFormViewDto = {
-  form: PossiblyPrefilledPublicForm
-  spcpSession?: SpcpSession
-  isIntranetUser?: boolean
-  myInfoError?: true
-}
diff --git a/src/app/modules/myinfo/__tests__/myinfo.service.spec.ts b/src/app/modules/myinfo/__tests__/myinfo.service.spec.ts
index 418ec67bac..e2d8c08a83 100644
--- a/src/app/modules/myinfo/__tests__/myinfo.service.spec.ts
+++ b/src/app/modules/myinfo/__tests__/myinfo.service.spec.ts
@@ -12,6 +12,7 @@ import {
   IHashes,
   IMyInfoHashSchema,
   IPopulatedForm,
+  IPossiblyPrefilledField,
   MyInfoAttribute,
 } from 'src/types'
 
@@ -27,7 +28,7 @@ import {
   MyInfoMissingAccessTokenError,
   MyInfoParseRelayStateError,
 } from '../myinfo.errors'
-import { IPossiblyPrefilledField, MyInfoRelayState } from '../myinfo.types'
+import { MyInfoRelayState } from '../myinfo.types'
 
 import {
   MOCK_ACCESS_TOKEN,
diff --git a/src/app/modules/myinfo/myinfo.factory.ts b/src/app/modules/myinfo/myinfo.factory.ts
index d4e66be084..a62fe99902 100644
--- a/src/app/modules/myinfo/myinfo.factory.ts
+++ b/src/app/modules/myinfo/myinfo.factory.ts
@@ -6,6 +6,7 @@ import {
   IHashes,
   IMyInfoHashSchema,
   IPopulatedForm,
+  IPossiblyPrefilledField,
 } from '../../../types'
 import config from '../../config/config'
 import FeatureManager, {
@@ -33,11 +34,7 @@ import {
   MyInfoParseRelayStateError,
 } from './myinfo.errors'
 import { MyInfoService } from './myinfo.service'
-import {
-  IMyInfoRedirectURLArgs,
-  IPossiblyPrefilledField,
-  MyInfoParsedRelayState,
-} from './myinfo.types'
+import { IMyInfoRedirectURLArgs, MyInfoParsedRelayState } from './myinfo.types'
 
 interface IMyInfoFactory {
   createRedirectURL: (
diff --git a/src/app/modules/myinfo/myinfo.service.ts b/src/app/modules/myinfo/myinfo.service.ts
index dae865966a..a0107861e1 100644
--- a/src/app/modules/myinfo/myinfo.service.ts
+++ b/src/app/modules/myinfo/myinfo.service.ts
@@ -16,6 +16,7 @@ import {
   IHashes,
   IMyInfoHashSchema,
   IPopulatedForm,
+  IPossiblyPrefilledField,
   MyInfoAttribute,
 } from '../../../types'
 import { createLoggerWithLabel } from '../../config/logger'
@@ -47,7 +48,6 @@ import {
 import {
   IMyInfoRedirectURLArgs,
   IMyInfoServiceConfig,
-  IPossiblyPrefilledField,
   MyInfoParsedRelayState,
 } from './myinfo.types'
 import {
diff --git a/src/app/modules/myinfo/myinfo.types.ts b/src/app/modules/myinfo/myinfo.types.ts
index d28b697f7c..bea4ab40db 100644
--- a/src/app/modules/myinfo/myinfo.types.ts
+++ b/src/app/modules/myinfo/myinfo.types.ts
@@ -1,9 +1,6 @@
-import { LeanDocument } from 'mongoose'
-
 import {
   AuthType,
   Environment,
-  IFieldSchema,
   IFormSchema,
   IMyInfo,
   MyInfoAttribute,
@@ -23,10 +20,6 @@ export interface IMyInfoRedirectURLArgs {
   requestedAttributes: MyInfoAttribute[]
 }
 
-export interface IPossiblyPrefilledField extends LeanDocument<IFieldSchema> {
-  fieldValue?: string
-}
-
 export type MyInfoHashPromises = Partial<
   Record<MyInfoAttribute, Promise<string>>
 >
diff --git a/src/app/modules/myinfo/myinfo.util.ts b/src/app/modules/myinfo/myinfo.util.ts
index ecb97642a0..6f3febbaee 100644
--- a/src/app/modules/myinfo/myinfo.util.ts
+++ b/src/app/modules/myinfo/myinfo.util.ts
@@ -12,6 +12,7 @@ import {
   IFormSchema,
   IHashes,
   IMyInfo,
+  IPossiblyPrefilledField,
   MapRouteError,
 } from '../../../types'
 import { createLoggerWithLabel } from '../../config/logger'
@@ -39,7 +40,6 @@ import {
   MyInfoMissingHashError,
 } from './myinfo.errors'
 import {
-  IPossiblyPrefilledField,
   MyInfoComparePromises,
   MyInfoCookiePayload,
   MyInfoCookieState,
diff --git a/src/types/api/field.ts b/src/types/api/field.ts
new file mode 100644
index 0000000000..49f0acb370
--- /dev/null
+++ b/src/types/api/field.ts
@@ -0,0 +1,18 @@
+import { EditFieldActions } from '../../shared/constants'
+import { IFieldSchema } from '../field'
+
+export type EditFormFieldParams = {
+  field: IFieldSchema
+} & (
+  | {
+      action: {
+        name: Exclude<EditFieldActions, EditFieldActions.Reorder>
+      }
+    }
+  | {
+      action: {
+        name: EditFieldActions.Reorder
+        position: number
+      }
+    }
+)
diff --git a/src/types/api/form.ts b/src/types/api/form.ts
index d6f0b238f4..256e99d122 100644
--- a/src/types/api/form.ts
+++ b/src/types/api/form.ts
@@ -1,8 +1,26 @@
 import { LeanDocument } from 'mongoose'
 import { ConditionalPick, Primitive } from 'type-fest'
 
-import { FormField, FormFieldSchema, FormFieldWithId } from '../field'
-import { EndPage, FormSettings, Permission, StartPage } from '../form'
+import {
+  FormField,
+  FormFieldSchema,
+  FormFieldWithId,
+  IFieldSchema,
+  IPossiblyPrefilledField,
+} from '../field'
+import {
+  EndPage,
+  FormSettings,
+  IForm,
+  IPopulatedForm,
+  Permission,
+  PublicForm,
+  ResponseMode,
+  StartPage,
+} from '../form'
+import { SpcpSession } from '../spcp'
+
+import { EditFormFieldParams } from './field'
 
 export type SettingsUpdateDto = Partial<FormSettings>
 
@@ -23,3 +41,45 @@ export type PermissionsUpdateDto = Permission[]
 export type EndPageUpdateDto = EndPage
 
 export type StartPageUpdateDto = StartPage
+
+export type FormViewDto = { form: IPopulatedForm }
+
+export type DuplicateFormBody = {
+  title: string
+} & (
+  | {
+      responseMode: ResponseMode.Email
+      emails: string | string[]
+    }
+  | {
+      responseMode: ResponseMode.Encrypt
+      publicKey: string
+    }
+)
+
+export type FormUpdateParams = {
+  editFormField?: EditFormFieldParams
+  authType?: IForm['authType']
+  emails?: IForm['emails']
+  esrvcId?: IForm['esrvcId']
+  form_logics?: IForm['form_logics']
+  hasCaptcha?: IForm['hasCaptcha']
+  inactiveMessage?: IForm['inactiveMessage']
+  permissionList?: IForm['permissionList']
+  status?: IForm['status']
+  title?: IForm['title']
+  webhook?: IForm['webhook']
+}
+
+// NOTE: This is needed because PublicForm inherits from IFormDocument (where form_fields has type of IFieldSchema).
+// However, the form returned back to the client has form_field of two possible types
+interface PossiblyPrefilledPublicForm extends Omit<PublicForm, 'form_fields'> {
+  form_fields: IPossiblyPrefilledField[] | IFieldSchema[]
+}
+
+export type PublicFormViewDto = {
+  form: PossiblyPrefilledPublicForm
+  spcpSession?: SpcpSession
+  isIntranetUser?: boolean
+  myInfoError?: true
+}
diff --git a/src/types/api/index.ts b/src/types/api/index.ts
index 80e863b7f3..483fa1912e 100644
--- a/src/types/api/index.ts
+++ b/src/types/api/index.ts
@@ -1,5 +1,6 @@
 export * from './core'
 export * from './auth'
+export * from './field'
 export * from './form'
 export * from './billing'
 export * from './examples'
diff --git a/src/types/field/index.ts b/src/types/field/index.ts
index 1a32232cfa..52df4bc36f 100644
--- a/src/types/field/index.ts
+++ b/src/types/field/index.ts
@@ -30,6 +30,7 @@ export * from './homeNoField'
 export * from './imageField'
 export * from './longTextField'
 export * from './mobileField'
+export * from './myinfoField'
 export * from './nricField'
 export * from './numberField'
 export * from './radioField'
diff --git a/src/types/field/myinfoField.ts b/src/types/field/myinfoField.ts
new file mode 100644
index 0000000000..ae09575b47
--- /dev/null
+++ b/src/types/field/myinfoField.ts
@@ -0,0 +1,7 @@
+import { LeanDocument } from 'mongoose'
+
+import { IFieldSchema } from '../field'
+
+export interface IPossiblyPrefilledField extends LeanDocument<IFieldSchema> {
+  fieldValue?: string
+}