diff --git a/cogs/assignments.py b/cogs/assignments.py
index 74e93aa..3dc7802 100644
--- a/cogs/assignments.py
+++ b/cogs/assignments.py
@@ -78,18 +78,22 @@ class AssignmentsCog(commands.Cog):
     async def reminder_loop(self):
         if not self.bot.is_ready():
             await self.bot.wait_until_ready()
-        view_command = "</{0.name} view:{0.id}>".format(
-                self.bot.get_application_command(
-                    "assignments",
-                    type=discord.SlashCommandGroup
-                )
-        )
-        edit_command = "</{0.name} edit:{0.id}>".format(
-                self.bot.get_application_command(
-                    "assignments",
-                    type=discord.SlashCommandGroup
-                )
-        )
+        try:
+            view_command = "</{0.name} view:{0.id}>".format(
+                    self.bot.get_application_command(
+                        "assignments",
+                        type=discord.SlashCommandGroup
+                    )
+            )
+            edit_command = "</{0.name} edit:{0.id}>".format(
+                    self.bot.get_application_command(
+                        "assignments",
+                        type=discord.SlashCommandGroup
+                    )
+            )
+        except AttributeError:
+            view_command = "`/assignments view`"
+            edit_command = "`/assignments edit`"
         allowed_mentions = discord.AllowedMentions(everyone=True) if not config.dev else discord.AllowedMentions.none()
         guild = self.bot.get_guild(config.guilds[0])
         general = discord.utils.get(guild.text_channels, name="general")
diff --git a/cogs/timetable.py b/cogs/timetable.py
new file mode 100644
index 0000000..5ab57f4
--- /dev/null
+++ b/cogs/timetable.py
@@ -0,0 +1,176 @@
+import asyncio
+from typing import Optional, Union
+
+import discord
+from discord.ext import commands, tasks
+import json
+from pathlib import Path
+from utils import console
+from datetime import time, datetime, timedelta
+
+
+def schedule_times():
+    times = []
+    for h in range(24):
+        for m in range(0, 60, 15):
+            times.append(time(h, m, 0))
+    return times
+
+
+class TimeTableCog(commands.Cog):
+    def __init__(self, bot: commands.Bot):
+        self.bot = bot
+        with (Path.cwd() / "utils" / "timetable.json").open() as file:
+            self.timetable = json.load(file)
+        self.update_status.start()
+
+    def cog_unload(self):
+        self.update_status.stop()
+
+    def current_lesson(self, date: datetime = None) -> Optional[dict]:
+        date = date or datetime.now()
+        lessons = self.timetable[date.strftime("%A").lower()]
+        if not lessons:
+            return
+        for lesson in lessons:
+            now = date.time()
+            start_time = time(*lesson["start"])
+            end_time = time(*lesson["end"])
+            if now >= end_time:
+                continue
+            elif now < start_time:
+                continue
+            else:
+                # We are now currently actively in the lesson.
+                lesson = lesson.copy()
+                end_datetime = date.replace(hour=end_time.hour, minute=end_time.minute)
+                lesson["end"] = end_time
+                lesson["start"] = start_time
+                lesson["end_datetime"] = end_datetime
+                return lesson
+
+    def next_lesson(self, date: datetime = None) -> Optional[dict]:
+        date = date or datetime.now()
+        lessons = self.timetable.get(date.strftime("%A").lower(), []).copy()
+        if not lessons:
+            return
+        for lesson in lessons:
+            now = date.time()
+            start_time = time(*lesson["start"])
+            end_time = time(*lesson["end"])
+            if now > end_time:
+                continue
+            elif now < start_time:
+                lesson = lesson.copy()
+                end_datetime = date.replace(hour=start_time.hour, minute=start_time.minute)
+                lesson["end"] = end_time
+                lesson["start"] = start_time
+                lesson["start_datetime"] = end_datetime
+                return lesson
+
+    def absolute_next_lesson(self, date: datetime = None) -> dict:
+        # this function wastes so many CPU cycles.
+        # Its also so computationally expensive that its async and cast to a thread to avoid blocking.
+        # Why do I not just do this the smart way? I'm lazy and have a headache.
+        lesson = None
+        date = date or datetime.now()
+        while lesson is None:
+            lesson = self.next_lesson(date)
+            if lesson is None:
+                date += timedelta(minutes=5)
+            else:
+                break
+        return lesson
+
+    async def update_timetable_message(
+            self,
+            message: Union[discord.Message, discord.Interaction],
+            date: datetime = None,
+            *,
+            no_prefix: bool = False,
+    ):
+        date = date or datetime.now()
+        lesson = self.current_lesson(date)
+        if not lesson:
+            next_lesson = self.next_lesson(date)
+            if not next_lesson:
+                next_lesson = await asyncio.to_thread(
+                    self.absolute_next_lesson
+                )
+                text = "[tt] No more lessons today!\n" \
+                       f"[tt] Next Lesson: {next_lesson['name']!r} with {next_lesson['tutor']} in " \
+                       f"{next_lesson['room']} - " \
+                       f"Starts {discord.utils.format_dt(next_lesson['start_datetime'], 'R')}"
+
+            else:
+                text = f"[tt] Next Lesson: {next_lesson['name']!r} with {next_lesson['tutor']} in " \
+                       f"{next_lesson['room']} - Starts {discord.utils.format_dt(next_lesson['start_datetime'], 'R')}"
+        else:
+            text = f"[tt] Current Lesson: {lesson['name']!r} with {lesson['tutor']} in {lesson['room']} - " \
+                   f"ends {discord.utils.format_dt(lesson['end_datetime'], 'R')}"
+
+        if no_prefix:
+            text = text.replace("[tt] ", "")
+        await message.edit(content=text, allowed_mentions=discord.AllowedMentions.none())
+
+    # noinspection DuplicatedCode
+    @tasks.loop(time=schedule_times())
+    async def update_status(self):
+        if not self.bot.is_ready():
+            await self.bot.wait_until_ready()
+        guild: discord.Guild = self.bot.get_guild(994710566612500550)
+        channel = discord.utils.get(guild.text_channels, name="timetable")
+        channel = channel or discord.utils.get(guild.text_channels, name="general")
+        channel: discord.TextChannel
+
+        async for _message in channel.history(limit=20, oldest_first=False):
+            if _message.author == self.bot.user and _message.content.startswith("[tt]"):
+                message = _message
+                break
+        else:
+            message = await channel.send("[tt] (loading)")
+
+        message: discord.Message
+        await self.update_timetable_message(message)
+
+    @commands.slash_command()
+    async def lesson(self, ctx: discord.ApplicationContext, *, date: str = None):
+        """Shows the current/next lesson."""
+        if date:
+            try:
+                date = datetime.strptime(date, "%d/%m/%Y %H:%M")
+            except ValueError:
+                return await ctx.respond("Invalid date (DD/MM/YYYY HH:MM).")
+        else:
+            date = datetime.now()
+        await ctx.defer()
+        await self.update_timetable_message(ctx.interaction, date, no_prefix=True)
+
+    @commands.slash_command(name="timetable")
+    async def _timetable(self, ctx: discord.ApplicationContext, date: str = None):
+        """Shows the timetable for today/the specified date"""
+        if date:
+            try:
+                date = datetime.strptime(date, "%d/%m/%Y")
+            except ValueError:
+                return await ctx.respond("Invalid date (DD/MM/YYYY).")
+        else:
+            date = datetime.now()
+
+        lessons = self.timetable[date.strftime("%A").lower()]
+        if not lessons:
+            return await ctx.respond(f"No lessons on {discord.utils.format_dt(date, 'D')}.")
+
+        blocks = [f"```\nTimetable for {date.strftime('%A')}:\n```"]
+        for lesson in lessons:
+            start_datetime = date.replace(hour=lesson["start"][0], minute=lesson["start"][1])
+            end_datetime = date.replace(hour=lesson["end"][0], minute=lesson["end"][1])
+            text = f"{discord.utils.format_dt(start_datetime, 't')} to {discord.utils.format_dt(end_datetime, 't')}" \
+                   f":\n> Lesson Name: {lesson['name']!r}" \
+                   f"> Tutor: **{lesson['tutor']}**\n> Room: `{lesson['room']}`"
+            blocks.append(text)
+        await ctx.respond("\n\n".join(blocks))
+
+
+def setup(bot):
+    bot.add_cog(TimeTableCog(bot))
diff --git a/main.py b/main.py
index 22f9258..be00e29 100644
--- a/main.py
+++ b/main.py
@@ -11,7 +11,15 @@ bot = commands.Bot(
     intents=discord.Intents.default() + discord.Intents.members
 )
 
-for ext in ["jishaku", "cogs.verify", "cogs.mod", "cogs.events", "cogs.assignments"]:
+extensions = [
+    "jishaku",
+    "cogs.verify",
+    "cogs.mod",
+    "cogs.events",
+    "cogs.assignments",
+    "cogs.timetable"
+]
+for ext in extensions:
     bot.load_extension(ext)
     console.log(f"Loaded extension [green]{ext}")
 bot.loop.run_until_complete(registry.create_all())
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_timetable.py b/tests/test_timetable.py
new file mode 100644
index 0000000..730955a
--- /dev/null
+++ b/tests/test_timetable.py
@@ -0,0 +1,100 @@
+import pytest
+from pathlib import Path
+from utils import Tutors
+from typing import Union
+import warnings
+import json
+
+file = (Path(__file__).parent.parent / "utils" / "timetable.json").resolve()
+
+
+def is_sane_time(time: list[int, int]) -> Union[bool, AssertionError]:
+    def inner():
+        hour, minute = time
+        assert hour >= 9, "We aren't in college before 9am"
+        assert hour <= 5, "We aren't in college after 5pm"
+        assert minute in range(0, 60), "Invalid minute range - must be between (inclusive) 0 & 59"
+        if minute % 15 != 0:
+            warnings.warn(
+                UserWarning(
+                    "Time '%s:%s' is probably not a valid timetable time, as lessons are every 15 minutes."
+                )
+            )
+        return True
+    try:
+        return inner()
+    except AssertionError as e:
+        return e
+
+
+def get_lesson_times() -> list[list[int, int]]:
+    data = json.loads(file.read_text())
+    master = []
+    for day, lessons in data.items():
+        for lesson in lessons:
+            master.append(lesson["start"])
+            master.append(lesson["end"])
+    return master
+
+
+@pytest.mark.dependency()
+def test_exists():
+    assert file.exists()
+    assert file.is_file()
+
+
+@pytest.mark.dependency(depends=["test_exists"])
+def test_can_read():
+    try:
+        file.read_text()
+    except (IOError, OSError):
+        assert 0, "Unable to read file."
+
+
+@pytest.mark.dependency(depends=["test_exists", "test_can_read"])
+def test_valid_json():
+    try:
+        data = json.loads(file.read_text())
+    except (IOError, OSError, json.JSONDecodeError):
+        data = None
+    assert data is not None
+
+
+@pytest.mark.dependency(depends=["test_exists", "test_can_read", "test_valid_json"])
+def test_valid_structure():
+    data = json.loads(file.read_text())
+    assert isinstance(data, dict)
+    assert len(data) == 5, "insufficient days"
+    for key, value in data.items():
+        assert isinstance(key, str)
+        assert key.islower()
+        assert isinstance(value, list)
+        for entry in value:
+            assert isinstance(entry, dict)
+            required_keys = {"name": 0, "start": 0, "end": 0, "tutor": 0, "room": 0}
+            for entry_key, entry_value in entry.items():
+                assert isinstance(entry_key, str)
+                assert entry_key in required_keys, f"unknown key {entry_key!r}"
+                required_keys[entry_key] = 1
+                if isinstance(entry_value, list):
+                    assert len(entry_value) == 2
+                    assert [isinstance(x, int) for x in entry_value]
+                else:
+                    assert isinstance(entry_value, str)
+
+            assert all(required_keys[k] for k in required_keys.keys())
+
+
+@pytest.mark.dependency(depends=["test_exists", "test_can_read", "test_valid_json", "test_valid_structure"])
+@pytest.mark.parametrize("time", get_lesson_times())
+def test_sane_times(time: list[int, int]):
+    assert is_sane_time(time), "insane lesson time: %s:%s" % time
+
+
+@pytest.mark.dependency(depends=["test_exists", "test_can_read", "test_valid_json"])
+def test_sane_tutors():
+    data = json.loads(file.read_text())
+    for day, lessons in data.items():
+        for lesson in lessons:
+            exists = getattr(Tutors, lesson["tutor"].upper(), None) is not None
+            assert exists, "Tutor %s is invalid" % lesson["tutor"]
diff --git a/utils/timetable.json b/utils/timetable.json
new file mode 100644
index 0000000..2ab2695
--- /dev/null
+++ b/utils/timetable.json
@@ -0,0 +1,123 @@
+{
+  "monday": [
+    {
+      "name": "Unit 1, 2 & 3 (PCE)",
+      "start": [9, 0],
+      "end": [10, 15],
+      "tutor": "Jay",
+      "room": "A113"
+    },
+    {
+      "name": "Unit 10 & 11",
+      "start": [10, 30],
+      "end": [11, 45],
+      "tutor": "Zach",
+      "room": "A145"
+    }
+  ],
+  "tuesday": [
+    {
+      "name": "Unit 5",
+      "start": [9, 0],
+      "end": [10, 15],
+      "tutor": "Zach",
+      "room": "A229"
+    },
+    {
+      "name": "1:1",
+      "start": [10, 30],
+      "end": [11, 45],
+      "tutor": "Other",
+      "room": "A113"
+    },
+    {
+      "name": "Unit 7, 9 & 12",
+      "start": [11, 45],
+      "end": [13, 0],
+      "tutor": "Ian",
+      "room": "A145"
+    },
+    {
+      "name": "Unit 1, 2, 6 & 8",
+      "start": [15, 30],
+      "end": [16, 45],
+      "tutor": "Rebecca",
+      "room": "A047"
+    }
+  ],
+  "wednesday": [],
+  "thursday": [
+    {
+      "name": "Employer Set Project",
+      "start": [9, 0],
+      "end": [10, 15],
+      "tutor": "Zach",
+      "room": "A145"
+    },
+    {
+      "name": "Unit 3 & 4",
+      "start": [10, 30],
+      "end": [11, 45],
+      "tutor": "Lupupa",
+      "room": "A145"
+    },
+    {
+      "name": "Unit 1, 2, 6 & 8",
+      "start": [11, 45],
+      "end": [13, 0],
+      "tutor": "Rebecca",
+      "room": "A145"
+    },
+    {
+      "name": "Unit 3 & 4",
+      "start": [14, 0],
+      "end": [15, 15],
+      "tutor": "Lupupa",
+      "room": "A145"
+    },
+    {
+      "name": "Employer Readiness",
+      "start": [15, 30],
+      "end": [16, 45],
+      "tutor": "Other",
+      "room": "A227"
+    }
+  ],
+  "friday": [
+    {
+      "name": "Unit 5",
+      "start": [9, 0],
+      "end": [10, 15],
+      "tutor": "Zach",
+      "room": "A145"
+    },
+    {
+      "name": "IBM Badges",
+      "start": [10, 30],
+      "end": [11, 45],
+      "tutor": "Other",
+      "room": "A145"
+    },
+    {
+      "name": "1, 2, 6 & 8",
+      "start": [11, 45],
+      "end": [13, 0],
+      "tutor": "Rebecca",
+      "room": "A145"
+    },
+    {
+      "name": "Group Tutorial",
+      "start": [14, 0],
+      "end": [15, 15],
+      "tutor": "Other",
+      "room": "Oracle"
+    },
+    {
+      "name": "Unit 1, 2 & 3 (PCE)",
+      "start": [15, 30],
+      "end": [16, 45],
+      "tutor": "Jay",
+      "room": "A126"
+    }
+  ]
+}