diff --git a/frontends/nextjs/src/lib/native-prisma-bridge.ts b/frontends/nextjs/src/lib/native-prisma-bridge.ts
deleted file mode 100644
index 905fb635f..000000000
--- a/frontends/nextjs/src/lib/native-prisma-bridge.ts
+++ /dev/null
@@ -1,84 +0,0 @@
-import { Prisma } from '@prisma/client'
-
-export const AUTH_TOKEN_HEADER = 'x-dbal-native-prisma-token'
-export const AUTHORIZATION_HEADER = 'authorization'
-
-export function getBridgeSecret(): string {
-  return process.env.DBAL_NATIVE_PRISMA_TOKEN?.trim() ?? ''
-}
-
-export function isAuthorized(request: { headers: { get(name: string): string | null } }): boolean {
-  const secret = getBridgeSecret()
-  if (!secret) {
-    return true
-  }
-
-  const token = request.headers.get(AUTH_TOKEN_HEADER)
-  if (token === secret) {
-    return true
-  }
-
-  const authorization = request.headers.get(AUTHORIZATION_HEADER)
-  if (authorization?.toLowerCase().startsWith('bearer ')) {
-    const bearer = authorization.slice(7).trim()
-    if (bearer === secret) {
-      return true
-    }
-  }
-
-  return false
-}
-
-function toTemplateStrings(parts: string[]): TemplateStringsArray {
-  const strings = [...parts]
-  const template = strings as unknown as TemplateStringsArray
-  Object.defineProperty(template, 'raw', {
-    value: [...strings],
-    enumerable: false,
-  })
-  return template
-}
-
-export function splitSqlTemplate(sql: string, params: unknown[]) {
-  const placeholderPattern = /\$(\d+)/g
-  const segments: string[] = []
-  const values: unknown[] = []
-  let lastIndex = 0
-  let match: RegExpExecArray | null = null
-
-  while ((match = placeholderPattern.exec(sql)) !== null) {
-    const index = Number(match[1])
-    if (!Number.isFinite(index) || index < 1 || index > params.length) {
-      throw new Error('Native Prisma bridge placeholder out of range')
-    }
-    segments.push(sql.slice(lastIndex, match.index))
-    values.push(params[index - 1])
-    lastIndex = match.index + match[0].length
-  }
-
-  if (values.length > 0) {
-    segments.push(sql.slice(lastIndex))
-    return { strings: segments, values }
-  }
-
-  const hasQuestionMarks = sql.includes('?')
-
-  if (params.length === 0 && !hasQuestionMarks) {
-    return { strings: [sql], values: [] }
-  }
-
-  if (!hasQuestionMarks) {
-    throw new Error('Native Prisma bridge parameter mismatch')
-  }
-
-  const questionSegments = sql.split('?')
-  if (questionSegments.length !== params.length + 1) {
-    throw new Error('Native Prisma bridge parameter mismatch')
-  }
-  return { strings: questionSegments, values: params }
-}
-
-export function buildNativePrismaSql(sql: string, params: unknown[]): Prisma.Sql {
-  const { strings, values } = splitSqlTemplate(sql, params)
-  return Prisma.sql(toTemplateStrings(strings), ...values)
-}