diff --git a/frontend/src/pages/Login.tsx b/frontend/src/pages/Login.tsx
index 6540b14..86a4674 100644
--- a/frontend/src/pages/Login.tsx
+++ b/frontend/src/pages/Login.tsx
@@ -1,6 +1,6 @@
-import React, { useState } from 'react';
+import React, {useEffect, useState} from 'react';
 import { useNavigate } from "react-router-dom";
-import { login } from '../logic/sdk';
+import {isLoggedIn, login} from '../logic/sdk';
 
 export default function Login() {
   
@@ -9,6 +9,12 @@ export default function Login() {
     const [password, setPassword] = useState("");
     const [err, setErr] = useState("")
 
+    useEffect(() => {
+        if (isLoggedIn()) {
+            navigate("/courses");
+        }
+    }, []);
+
     function submitLogin() {
         try {
             login(username, password)
diff --git a/frontend/src/pages/Signup.tsx b/frontend/src/pages/Signup.tsx
index 982c82a..277c1d8 100644
--- a/frontend/src/pages/Signup.tsx
+++ b/frontend/src/pages/Signup.tsx
@@ -1,6 +1,6 @@
-import React, { useState } from 'react';
+import React, {useEffect, useState} from 'react';
 import { useNavigate } from "react-router-dom";
-import {possibleLangs, signup} from '../logic/sdk';
+import {isLoggedIn, possibleLangs, signup} from '../logic/sdk';
 import Progress from "../components/Progress";
 import DuoWriting from "../assets/img/duo-writing.png";
 import ChatBox from "../components/ChatBox";
@@ -21,6 +21,12 @@ export default function Signup() {
         _setStage(stage)
     }
 
+    useEffect(() => {
+        if (isLoggedIn()) {
+            navigate("/courses");
+        }
+    }, []);
+
     function submitSignup() {
         try {
             if (password !== confirmPassword) {
diff --git a/frontend/src/pages/Welcome.tsx b/frontend/src/pages/Welcome.tsx
index 273e425..be25f6c 100644
--- a/frontend/src/pages/Welcome.tsx
+++ b/frontend/src/pages/Welcome.tsx
@@ -1,10 +1,18 @@
 import DuoSplash from "../assets/img/duo-splash.png";
 import { useNavigate } from "react-router-dom";
+import {isLoggedIn} from "../logic/sdk";
+import {useEffect} from "react";
 
 export default function Welcome()
 {
   const navigate = useNavigate();
 
+  useEffect(() => {
+    if (isLoggedIn()) {
+      navigate("/courses");
+    }
+  }, []);
+
   return <div className="flex flex-col h-screen justify-center">
     <div className="flex flex-col p-5 gap-5 items-center">
       <img src={DuoSplash} alt="Duolingo Logo"></img>