diff --git a/src/timetable.py b/src/timetable.py
new file mode 100644
index 0000000..4022f6f
--- /dev/null
+++ b/src/timetable.py
@@ -0,0 +1,68 @@
+#     db-manager - Builds and manages an OwlBoard database instance - To be run on a
+#     cron schedule
+#     Copyright (C) 2023  Frederick Boniface
+
+#     This program is free software: you can redistribute it and/or modify it under the
+#     terms of the GNU General Public License as published by the Free Software
+#     Foundation, either version 3 of the License, or (at your option) any later version.
+
+#     This program is distributed in the hope that it will be useful, but WITHOUT ANY
+#     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+#     PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+#     You should have received a copy of the GNU General Public License along with this
+#     program.  If not, see
+#     https://git.fjla.uk/OwlBoard/db-manager/src/branch/main/LICENSE
+
+#Imports
+import os
+import requests
+import logger as log
+import zlib
+import json
+import mongo
+import time
+
+# This module downloads a single TOCs Schedule data
+TOC_Code       = "EF" # Business code for GWR
+fullDataUrl    = f"https://publicdatafeeds.networkrail.co.uk/ntrod/CifFileAuthenticate?type=CIF_{TOC_Code}_TOC_FULL_DAILY&day=toc-full"
+updateDataUrl  = f"https://publicdatafeeds.networkrail.co.uk/ntrod/CifFileAuthenticate?type=CIF_{TOC_Code}_TOC_UPDATE_DAILY&day=toc-update-{day}"
+CORPUS_USER    = os.getenv('OWL_LDB_CORPUSUSER')
+CORPUS_PASS    = os.getenv('OWL_LDB_CORPUSPASS')
+
+# Determine state of current Timetable Database
+def isUpdateRequired():
+  timetableLength = mongo.getLength("timetable")
+  log.out(f"timetable.isUpdateRequired: timetable collection contains {timetableLength} documents")
+  timetableUpdateDate = mongo.metaUpdateTime("timetable")
+  if (not timetableLength or int(time.time()) > timetableUpdateDate + 172800):
+    log.out(f"timetable.isUpdateRequired: timetable collection requires rebuild")
+    return "full"
+  if (int(time.time()) > (timetableUpdateDate + 86400)):
+    log.out(f"timetable.isUpdateRequired: timetable collection requires update")
+    return "update"
+  return False
+
+def getTimetable(full = False):
+  download_url = full_data_url if full else update_data_url
+  response = requests.get(downloadUrl, auth=(CORPUS_USER, CORPUS_PASS))
+  mongo.incrementCounter("schedule_api")
+  return response
+
+def parseTimetable(data):
+    ## Parse the update file
+  return
+
+def runUpdate():
+  required = isUpdateRequired()
+  if (required == "full"):
+    log.out("timetable.runUpdate: Fetching full timetable data")
+    data = getTimetable(full = True)
+  elif (required == "update"):
+    log.out("timetable.runUpdate: Fetching todays timetable update")
+    data = getTimetable()
+  else:
+    log.out("timetable.runUpdate: timetable update is not needed")
+    return "done"
+  ## Check how the downloaded data is displayed
+  ## Check what happens if there is no update