diff --git a/config.example.js b/config.example.js
index d904719..0d108d8 100644
--- a/config.example.js
+++ b/config.example.js
@@ -13,7 +13,7 @@ module.exports = {
     readInactive: 30, // How long a channel should be inactive for in the read category before moving to graveyard
     channelSweepInterval: 10, // How often channel transitions should be processed in minutes
     saveInterval: 1, // How often modmail history should be written to file in minutes
-    evalAccess: [], // Array of IDs that should have access to the bot's eval function
+    sudo: [], // Array of IDs (user or role) that have elevated access to the bot, i.e. eval, disable and any other elevated permission commands
     anonColor: 0, // A colour value, 0 will default to the bot's highest coloured role
     modmailReminderInterval: 10, // How often the bot should send a reminder of x new modmails in queue
     modmailReminderChannel: '', // channel to send reminders in
@@ -32,7 +32,7 @@ module.exports = {
         }
     },
     loggerOptions: { // This is for logging errors to a discord webhook 
-        webhook: {   // If you're not using the webhook, disable it
+        webhook: { // If you're not using the webhook, disable it
             disabled: true,
             id: '',
             token: ''
diff --git a/structure/Util.js b/structure/Util.js
new file mode 100644
index 0000000..09d6c82
--- /dev/null
+++ b/structure/Util.js
@@ -0,0 +1,158 @@
+const moment = require('moment');
+const path = require('path');
+const fs = require('fs');
+const fetch = require('node-fetch');
+const { Util: DiscordUtil } = require('discord.js');
+
+class Util {
+
+    constructor () {
+        throw new Error("Class may not be instantiated.");
+    }
+
+    static paginate (items, page = 1, pageLength = 10) {
+        const maxPage = Math.ceil(items.length / pageLength);
+        if (page < 1) page = 1;
+        if (page > maxPage) page = maxPage;
+        const startIndex = (page - 1) * pageLength;
+        return {
+            items: items.length > pageLength ? items.slice(startIndex, startIndex + pageLength) : items,
+            page,
+            maxPage,
+            pageLength
+        };
+    }
+
+    static arrayIncludesAny (target, compareTo = []) {
+
+        if (!(compareTo instanceof Array)) compareTo = [ compareTo ];
+        for (const elem of compareTo) {
+            if (target.includes(elem)) return true;
+        }
+        return false;
+
+    }
+
+    static downloadAsBuffer (source) {
+        return new Promise((resolve, reject) => {
+            fetch(source).then((res) => {
+                if (res.ok) resolve(res.buffer());
+                else reject(res.statusText);
+            });
+        });
+    }
+
+    static readdirRecursive (directory) {
+
+        const result = [];
+
+        // eslint-disable-next-line no-shadow
+        (function read (directory) {
+            const files = fs.readdirSync(directory);
+            for (const file of files) {
+                const filePath = path.join(directory, file);
+
+                if (fs.statSync(filePath).isDirectory()) {
+                    read(filePath);
+                } else {
+                    result.push(filePath);
+                }
+            }
+        }(directory));
+
+        return result;
+
+    }
+
+    static wait (ms) {
+        return this.delayFor(ms);
+    }
+
+    static delayFor (ms) {
+        return new Promise((resolve) => {
+            setTimeout(resolve, ms);
+        });
+    }
+
+    static escapeMarkdown (text, options) {
+        if (typeof text !== 'string') return text;
+        return DiscordUtil.escapeMarkdown(text, options);
+    }
+
+    static get formattingPatterns () {
+        return [
+            [ '\\*{1,3}([^*]*)\\*{1,3}', '$1' ],
+            [ '_{1,3}([^_]*)_{1,3}', '$1' ],
+            [ '`{1,3}([^`]*)`{1,3}', '$1' ],
+            [ '~~([^~])~~', '$1' ]
+        ];
+    }
+
+    static removeMarkdown (content) {
+        if (!content) throw new Error('Missing content');
+        this.formattingPatterns.forEach(([ pattern, replacer ]) => {
+            content = content.replace(new RegExp(pattern, 'gu'), replacer);
+        });
+        return content.trim();
+    }
+
+    /**
+     * Sanitise user given regex; escapes unauthorised characters
+     *
+     * @static
+     * @param {string} input
+     * @param {string[]} [allowed=['?', '\\', '(', ')', '|']]
+     * @return {string} The sanitised expression
+     * @memberof Util
+     */
+    static sanitiseRegex (input, allowed = [ '?', '\\', '(', ')', '|' ]) {
+        if (!input) throw new Error('Missing input');
+        const reg = new RegExp(`[${this.regChars.filter((char) => !allowed.includes(char)).join('')}]`, 'gu');
+        return input.replace(reg, '\\$&');
+    }
+
+    static get regChars () {
+        return [ '.', '+', '*', '?', '\\[', '\\]', '^', '$', '(', ')', '{', '}', '|', '\\\\', '-' ];
+    }
+
+    static escapeRegex (string) {
+        if (typeof string !== 'string') {
+            throw new Error("Invalid type sent to escapeRegex.");
+        }
+
+        return string
+            .replace(/[|\\{}()[\]^$+*?.]/gu, '\\$&')
+            .replace(/-/gu, '\\x2d');
+    }
+
+    static duration (seconds) {
+        const { plural } = this;
+        let s = 0,
+            m = 0,
+            h = 0,
+            d = 0,
+            w = 0;
+        s = Math.floor(seconds);
+        m = Math.floor(s / 60);
+        s %= 60;
+        h = Math.floor(m / 60);
+        m %= 60;
+        d = Math.floor(h / 24);
+        h %= 24;
+        w = Math.floor(d / 7);
+        d %= 7;
+        return `${w ? `${w} ${plural(w, 'week')} ` : ''}${d ? `${d} ${plural(d, 'day')} ` : ''}${h ? `${h} ${plural(h, 'hour')} ` : ''}${m ? `${m} ${plural(m, 'minute')} ` : ''}${s ? `${s} ${plural(s, 'second')} ` : ''}`.trim();
+    }
+
+    static plural (amt, word) {
+        if (amt === 1) return word;
+        return `${word}s`;
+    }
+
+    static get date () {
+        return moment().format("YYYY-MM-DD HH:mm:ss");
+    }
+
+}
+
+module.exports = Util;
\ No newline at end of file
diff --git a/structure/commands/Disable.js b/structure/commands/Disable.js
index 612264d..33f7ba1 100644
--- a/structure/commands/Disable.js
+++ b/structure/commands/Disable.js
@@ -1,4 +1,5 @@
 const Command = require('../Command');
+const Util = require('../Util');
 
 class Ping extends Command {
 
@@ -9,7 +10,12 @@ class Ping extends Command {
         });
     }
 
-    async execute ({ _caller }, { clean }) {
+    async execute ({ author, member, _caller }, { clean }) {
+        
+
+        const { sudo } = this.client._options;
+        const roleIds = member.roles.cache.map(r => r.id);
+        if (!Util.arrayIncludesAny(roleIds, sudo) && !sudo.includes(author.id)) return;
 
         if (_caller === 'enable') this.client.modmail.enable();
         else this.client.modmail.disable(clean);
diff --git a/structure/commands/Eval.js b/structure/commands/Eval.js
index ce7418f..13ea942 100644
--- a/structure/commands/Eval.js
+++ b/structure/commands/Eval.js
@@ -2,6 +2,7 @@ const { inspect } = require('util');
 const { username } = require('os').userInfo();
 
 const Command = require('../Command');
+const Util = require('../Util');
 
 class Eval extends Command {
 
@@ -14,8 +15,10 @@ class Eval extends Command {
 
     async execute (message, { clean }) {
 
-        if (!this.client._options.evalAccess.includes(message.author.id)) return;
+        const { sudo } = this.client._options;
         const { guild, author, member, client, channel } = message; // eslint-disable-line no-unused-vars
+        const roleIds = member.roles.cache.map(r => r.id);
+        if (!Util.arrayIncludesAny(roleIds, sudo) && !sudo.includes(author.id)) return;
         
         try {
             let evaled = eval(clean); // eslint-disable-line no-eval
diff --git a/structure/commands/Logs.js b/structure/commands/Logs.js
index 6ca571d..e625378 100644
--- a/structure/commands/Logs.js
+++ b/structure/commands/Logs.js
@@ -1,4 +1,5 @@
 const Command = require('../Command');
+const Util = require('../Util');
 
 class Logs extends Command {
 
@@ -27,7 +28,7 @@ class Logs extends Command {
         const { member, channel } = message;
         const history = await this.client.cache.loadModmailHistory(user.id);
         if (!history.length) return 'Not found in modmail DB';
-        const page = this.paginate([ ...history ].filter((e) => !('readState' in e)).reverse(), pageNr, 10);
+        const page = Util.paginate([ ...history ].filter((e) => !('readState' in e)).reverse(), pageNr, 10);
 
         const embed = {
             author: {
@@ -61,19 +62,6 @@ class Logs extends Command {
 
     }
 
-    paginate (items, page = 1, pageLength = 10) {
-        const maxPage = Math.ceil(items.length / pageLength);
-        if (page < 1) page = 1;
-        if (page > maxPage) page = maxPage;
-        const startIndex = (page - 1) * pageLength;
-        return {
-            items: items.length > pageLength ? items.slice(startIndex, startIndex + pageLength) : items,
-            page,
-            maxPage,
-            pageLength
-        };
-    }
-
 }
 
 module.exports = Logs;
\ No newline at end of file