diff --git a/src/commands/lock.ts b/src/commands/lock.ts
index e5dee5c..510efdb 100644
--- a/src/commands/lock.ts
+++ b/src/commands/lock.ts
@@ -1,7 +1,9 @@
 import fs from 'fs-extra';
+import uuid from 'uuid/v4';
+import moment from 'moment';
 import { Message } from 'eris';
 import { Client } from '..';
-import { Command } from '../class';
+import { Command, RichEmbed } from '../class';
 
 export default class Lock extends Command {
   constructor(client: Client) {
@@ -17,6 +19,65 @@ export default class Lock extends Command {
       const account = await this.client.db.Account.findOne({ $or: [{ account: args[0] }, { userID: args[0].replace(/[<@!>]/gi, '') }] });
       if (!account) return message.channel.createMessage(`***${this.client.stores.emojis.error} Cannot find user.***`);
       const edit = await message.channel.createMessage(`***${this.client.stores.emojis.loading} Locking account...***`);
+      if (account.locked) return edit.edit(`***${this.client.stores.emojis.error} This account is already locked.***`);
+      if (account.username === 'matthew') return edit.edit(`***${this.client.stores.emojis.error} Permission denied.***`);
+      await this.client.util.exec(`lock ${account.username}`);
+
+      const expiry = new Date();
+      // @ts-ignore
+      const momentMilliseconds = moment.duration(Number(args[1].split('')[0]), args[1].split('')[1]).asMilliseconds;
+      expiry.setMilliseconds(momentMilliseconds);
+      let processed: boolean;
+      if (momentMilliseconds) {
+        processed = false;
+      } else {
+        processed = true;
+      }
+      const moderation = new this.client.db.Moderation({
+        username: account.username,
+        userID: account.userID,
+        logID: uuid(),
+        moderatorID: message.author.id,
+        reason: momentMilliseconds ? args.slice(2).join(' ') : args.slice(1).join(' '),
+        type: 3,
+        date: new Date(),
+        expiration: {
+          expirationDate: momentMilliseconds ? expiry : null,
+          processed,
+        },
+      });
+      await moderation.save();
+      edit.edit(`***${this.client.stores.emojis.success} Account ${account.username} has been locked by Supervisor ${message.author.username}#${message.author.discriminator}.***`);
+      const embed = new RichEmbed();
+      embed.setTitle('Account Infraction | Lock');
+      embed.setColor(15158332);
+      embed.addField('User', `${account.username} | <@${account.userID}>`, true);
+      embed.addField('Supervisor', `<@${message.author.id}>`, true);
+      if ((momentMilliseconds ? args.slice(2).join(' ') : args.slice(1).join(' ')).length > 0) embed.addField('Reason', momentMilliseconds ? args.slice(2).join(' ') : args.slice(1).join(' '));
+      embed.setFooter(this.client.user.username, this.client.user.avatarURL);
+      embed.setTimestamp();
+      // @ts-ignore
+      this.client.getDMChannel(account.userID).then((user) => {
+        // @ts-ignore
+        user.createMessage({ embed });
+      });
+      // @ts-ignore
+      this.client.createMessage('580950455581147146', { embed });
+
+      this.client.util.transport.sendMail({
+        to: account.emailAddress,
+        from: 'Library of Code sp-us | Cloud Services <support@libraryofcode.org>',
+        subject: 'Your account has been locked',
+        html: `
+        <h1>Library of Code | Cloud Services</h1>
+        <p>Your Cloud Account has been locked until ${momentMilliseconds ? moment(expiry).calendar() : 'indefinitely'} under the EULA.</p>
+        <p><strong>Reason:</strong> ${momentMilliseconds ? args.slice(2).join(' ') : args.slice(1).join(' ')}</p>
+        <p><strong>Supervisor:</strong> ${message.author.username}</p>
+        <p><strong>Expiration:</strong> ${momentMilliseconds ? moment(expiry).format('dddd, MMMM Do YYYY, h:mm:ss A') : 'N/A'}</p>
+        
+        <strong><i>Library of Code sp-us | Support Team</i></strong>
+        `,
+      });
     } catch (error) {
       return this.client.util.handleError(error, message, this);
     }