diff --git a/api/routes/accountRoute.js b/api/routes/accountRoute.js
index fdf76de..4b9f458 100644
--- a/api/routes/accountRoute.js
+++ b/api/routes/accountRoute.js
@@ -26,11 +26,12 @@ router.put('/:id', authenticate, validateAccountID, async (req, res) => {
 	const data = { ...req.body };
 	const id = req.params.id;
 
+	if (data.password) {
+		const hash = bcrypt.hashSync(data.password, 10);
+		data.password = hash;
+	}
+
 	try {
-		if (data.password) {
-			const hash = bcrypt.hashSync(data.password, 10);
-			data.password = hash;
-		}
 		const account = await Account.updateAccount(data, id);
 		res.status(200).json(...account);
 	} catch (error) {
@@ -57,25 +58,30 @@ router.delete('/:id', authenticate, validateAccountID, async (req, res) => {
 	}
 });
 
-router.get('/:id/meetings', authenticate, validateAccountID, async (req, res) => {
-	const { id } = req.params;
+router.get(
+	'/:id/meetings',
+	authenticate,
+	validateAccountID,
+	async (req, res) => {
+		const { id } = req.params;
 
-	try {
-		const meetings = await Account.getMeetingsByAccountId(id);
-		if (meetings.length == 0) {
-			res.status(200).json({
-				message: `There are no meetings for account with id ${id}.`,
+		try {
+			const meetings = await Account.getMeetingsByAccountId(id);
+			if (meetings.length == 0) {
+				res.status(200).json({
+					message: `There are no meetings for account with id ${id}.`,
+				});
+			} else {
+				res.status(200).json(meetings);
+			}
+		} catch (error) {
+			res.status(500).json({
+				message: `Failed to fetch meetings with account id ${id}.`,
+				error,
 			});
-		} else {
-			res.status(200).json(meetings);
 		}
-	} catch (error) {
-		res.status(500).json({
-			message: `Failed to fetch meetings with account id ${id}.`,
-			error,
-		});
-	}
-});
+	},
+);
 
 router.get('/:id', authenticate, async (req, res) => {
 	const id = req.params.id;
diff --git a/api/routes/meetingRoute.js b/api/routes/meetingRoute.js
index 017db8f..c2912f5 100644
--- a/api/routes/meetingRoute.js
+++ b/api/routes/meetingRoute.js
@@ -4,6 +4,7 @@ const bcrypt = require('bcryptjs');
 const { v4: uuidv4 } = require('uuid');
 
 const { authenticate } = require('../../middlewares/authenticate');
+const { validateMeetingID } = require('../../middlewares/validateMeetingID');
 const Meeting = require('../models/meetingModel');
 
 router.post('/', authenticate, async (req, res) => {
@@ -23,7 +24,7 @@ router.post('/', authenticate, async (req, res) => {
 	}
 });
 
-router.put('/:id', authenticate, async (req, res) => {
+router.put('/:id', authenticate, validateMeetingID, async (req, res) => {
 	const data = { ...req.body };
 	const id = req.params.id;
 
@@ -43,7 +44,7 @@ router.put('/:id', authenticate, async (req, res) => {
 	}
 });
 
-router.delete('/:id', authenticate, async (req, res) => {
+router.delete('/:id', authenticate, validateMeetingID, async (req, res) => {
 	const id = req.params.id;
 
 	try {
@@ -79,16 +80,14 @@ router.get('/:id', authenticate, async (req, res) => {
 	}
 });
 
-router.get('/:id/participants', authenticate, async (req, res) => {
-	const id = req.params.id;
+router.get(
+	'/:id/participants',
+	authenticate,
+	validateMeetingID,
+	async (req, res) => {
+		const id = req.params.id;
 
-	try {
-		const meeting = await Meeting.getMeetingById(id);
-		if (typeof meeting == 'undefined') {
-			res.status(404).json({
-				message: `Meeting with id ${id} could not be found.`,
-			});
-		} else {
+		try {
 			const participants = await Meeting.getParticipantsByMeetingId(id);
 			if (participants.length == 0) {
 				res.status(200).json({
@@ -97,25 +96,23 @@ router.get('/:id/participants', authenticate, async (req, res) => {
 			} else {
 				res.status(200).json(participants);
 			}
-		}
-	} catch (error) {
-		res.status(500).json({
-			message: `Failed to fetch participants for meeting with id ${id}.`,
-			error,
-		});
-	}
-});
-
-router.get('/:id/possible-dates', authenticate, async (req, res) => {
-	const id = req.params.id;
-
-	try {
-		const meeting = await Meeting.getMeetingById(id);
-		if (typeof meeting == 'undefined') {
-			res.status(404).json({
-				message: `Meeting with id ${id} could not be found.`,
+		} catch (error) {
+			res.status(500).json({
+				message: `Failed to fetch participants for meeting with id ${id}.`,
+				error,
 			});
-		} else {
+		}
+	},
+);
+
+router.get(
+	'/:id/possible-dates',
+	authenticate,
+	validateMeetingID,
+	async (req, res) => {
+		const id = req.params.id;
+
+		try {
 			const possibleDates = await Meeting.getPossibleDatesByMeetingId(id);
 			if (possibleDates.length == 0) {
 				res.status(200).json({
@@ -124,33 +121,26 @@ router.get('/:id/possible-dates', authenticate, async (req, res) => {
 			} else {
 				res.status(200).json(possibleDates);
 			}
+		} catch (error) {
+			res.status(500).json({
+				message: `Failed to fetch possible dates for meeting with id ${id}`,
+				error,
+			});
 		}
-	} catch (error) {
-		res.status(500).json({
-			message: `Failed to fetch possible dates for meeting with id ${id}`,
-			error,
-		});
-	}
-});
+	},
+);
 
-router.get('/:id/availibility', authenticate, async (req, res) => {
+router.get('/:id/availibility', authenticate, validateMeetingID, async (req, res) => {
 	const id = req.params.id;
 
 	try {
-		const meeting = await Meeting.getMeetingById(id);
-		if (typeof meeting == 'undefined') {
-			res.status(404).json({
-				message: `Meeting with id ${id} could not be found.`,
+		const availibility = await Meeting.getAvailibilityByMeetingId(id);
+		if (availibility.length == 0) {
+			res.status(200).json({
+				message: `There are no possibles dates for meeting with id ${id}.`,
 			});
 		} else {
-			const availibility = await Meeting.getAvailibilityByMeetingId(id);
-			if (availibility.length == 0) {
-				res.status(200).json({
-					message: `There are no possibles dates for meeting with id ${id}.`,
-				});
-			} else {
-				res.status(200).json(availibility);
-			}
+			res.status(200).json(availibility);
 		}
 	} catch (error) {
 		res.status(500).json({
diff --git a/middlewares/validateMeetingID.js b/middlewares/validateMeetingID.js
new file mode 100644
index 0000000..7f21db4
--- /dev/null
+++ b/middlewares/validateMeetingID.js
@@ -0,0 +1,23 @@
+const Meeting = require('../api/models/meetingModel');
+
+async function validateMeetingID(req, res, next) {
+	const { id } = req.params;
+
+	try {
+		const meeting = await Meeting.getMeetingById(id);
+		if (typeof meeting == 'undefined') {
+			return res.status(404).json({
+				message: `Meeting with id ${id} doesn't exist.`,
+			});
+		} else {
+			next();
+		}
+	} catch (error) {
+		res.status(500).json({
+			message: `Failed to fetch meeting with id ${id}.`,
+			error,
+		});
+	}
+}
+
+exports.validateMeetingID = validateMeetingID;
\ No newline at end of file