# Authorization in Next.js

DevFeed: [Authorization in Next.js](<https://devfeed.tech/articles/authorization-in-next-js-18950.md>)

Original publisher: [Read original article](<https://www.robinwieruch.de/next-authorization/>)

Author: Robin Wieruch

Published: 2025-03-25T10:50:46Z

Content type: tutorial

Language: en

Sources: [Robin Wieruch](<https://devfeed.tech/sources/robin-wieruch.md>)

Topics: [Authorization](<https://devfeed.tech/topics/authorization.md>), [Next.js](<https://devfeed.tech/topics/next-js.md>), [React](<https://devfeed.tech/topics/react.md>), [API](<https://devfeed.tech/topics/api.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [Cache](<https://devfeed.tech/topics/cache.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [authorization](<https://devfeed.tech/tags/authorization.md>), [cache](<https://devfeed.tech/tags/cache.md>), [next](<https://devfeed.tech/tags/next.md>), [next-authorization](<https://devfeed.tech/tags/next-authorization.md>), [next-js](<https://devfeed.tech/tags/next-js.md>), [react](<https://devfeed.tech/tags/react.md>), [router](<https://devfeed.tech/tags/router.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

A guide to implementing authorization in Next.js applications that use React Server Components, Server Actions, and the App Router. It explains placing authorization checks near the data source, protecting read and write operations, validating sessions, redirecting unauthenticated users, and introducing service and data access layers as applications grow.

## Source excerpt

Learn about authorization in Next.js when using React Server Components, Server Actions, and Next's App Router ...