diff --git a/schemas/data-ingress/darwin-data/darwin-TS.json b/schemas/data-ingress/darwin-data/darwin-TS.json
new file mode 100644
index 0000000..19ae075
--- /dev/null
+++ b/schemas/data-ingress/darwin-data/darwin-TS.json
@@ -0,0 +1,190 @@
+{
+    "$id": "https://schema.owlboard.info/data-ingress/darwin/TS.schema.json",
+    "$schema": "https://json-schema.org/draft-07/schema#",
+    "title": "DarwinTSData",
+    "type": "object",
+    "required": [
+        "rid",
+        "ssd",
+        "locs",
+        "rf"
+    ],
+    "additionalProperties": false,
+    "properties": {
+        "rid": {
+            "type": "string",
+            "name": "RID",
+            "description": "The RID of the service that the data applies to"
+        },
+        "uid": {
+            "type": "string",
+            "name": "UID",
+            "description": "The UID of the timetable entry for this service"
+        },
+        "ssd": {
+            "type": "string",
+            "format": "date",
+            "name": "Service Start Date",
+            "description": "The date on which the service commences"
+        },
+        "rf": {
+            "type": "boolean",
+            "name": "isReverseFormation",
+            "description": "Whether the service is running in reverse formation"
+        },
+        "lr": {
+            "type": "object",
+            "name": "Late Reason",
+            "description": "Late Reason Object",
+            "additionalProperties": false,
+            "required": [
+                "c"
+            ],
+            "properties": {
+                "c": {
+                    "type": "integer",
+                    "name": "Reason code",
+                    "description": "The reason code for the delay"
+                },
+                "t": {
+                    "type": "string",
+                    "name": "TIPLOC",
+                    "description": "The TIPLOC where the delay occurred"
+                },
+                "n": {
+                    "type": "boolean",
+                    "name": "Near",
+                    "description": "Whether the delay occurred NEAR the TIPLOC, otherwise at the TIPLOC"
+                }
+            }
+        },
+        "locs" : {
+            "type": "array",
+            "items": {"$ref": "#/definitions/location"}
+        }
+    },
+    "definitions": {
+        "location": {
+            "type": "object",
+            "required": ["t"],
+            "properties": {
+                "t": {
+                    "type": "string",
+                    "name": "TIPLOC",
+                    "description": "The TIPLOC of the location"
+                },
+                "wta": {
+                    "type": "string",
+                    "name": "Working Time of Arrival",
+                    "description": "The scheduled arrival time from the working timetable"
+                },
+                "wtd": {
+                    "type": "string",
+                    "name": "Working Time of Departure",
+                    "description": "The scheduled departure time from the working timetable"
+                },
+                "pta": {
+                    "type": "string",
+                    "name": "Public Time of Arrival",
+                    "description": "The scheduled arrival time from the public timetable"
+                },
+                "ptd": {
+                    "type": "string",
+                    "name": "Public time of departure",
+                    "description": "The scheduled departure time from the public timetable"
+                },
+                "wtp": {
+                    "type": "string",
+                    "name": "Working pass time",
+                    "description": "The scheduled pass time from the working timetable"
+                },
+                "d": {
+                    "name": "Departure data",
+                    "$ref": "#/definitions/forecastTime"
+                },
+                "a": {
+                    "name": "Arrival data",
+                    "$ref": "#/definitions/forecastTime"
+                },
+                "p": {
+                    "name": "Pass data",
+                    "$ref": "#/definitions/forecastTime"
+                },
+                "plt": {
+                    "name": "Platform data",
+                    "$ref": "#/definitions/platformStatus"
+                }
+            }
+        },
+        "forecastTime": {
+            "type": "object",
+            "name": "Forecast/Actual Time",
+            "properties": {
+                "et": {
+                    "type": "string",
+                    "name": "Estimated Time",
+                    "description": "The estimated time of this event"
+                },
+                "at": {
+                    "type": "string",
+                    "name": "Actual Time",
+                    "description": "The actual time of this event"
+                },
+                "wet": {
+                    "type": "string",
+                    "name": "Working Estimated Time",
+                    "description": "The estimated 'working' time"
+                },
+                "atRem": {
+                    "type": "boolean",
+                    "name": "AT Removal",
+                    "description": "If true, previous AT given was not valid, delete it"
+                },
+                "del": {
+                    "type": "boolean",
+                    "name": "Delayed",
+                    "description": "If this train is delayed (Display delayed if no ET/AT)"
+                },
+                "src": {
+                    "type": "string",
+                    "name": "Data source",
+                    "description": "The source of this data (Darwin/Trust/CIS etc)"
+                }
+            }
+        },
+        "platformStatus": {
+            "type": "object",
+            "name": "PlatformData",
+            "required": [
+                "sup"
+            ],
+            "properties": {
+                "sup": {
+                    "type": "boolean",
+                    "name": "Suppressed",
+                    "description": "Whether the platform is suppressed (hidden to public)"
+                },
+                "n": {
+                    "type": "string",
+                    "name": "Platform Number",
+                    "description": "The platform at which this event will occur"
+                },
+                "src": {
+                    "type": "string",
+                    "name": "Data source",
+                    "description": "The name of the source of the platform data"
+                },
+                "c": {
+                    "type": "boolean",
+                    "name": "Platform Confirmed",
+                    "description": "Whether the platform has been confirmed by local CIS"
+                },
+                "cisSup": {
+                    "type": "boolean",
+                    "name": "CIS suppressed",
+                    "description": "Whether the local CIS has suppressed the platform (not needed to determine whether to suppress or not)"
+                }
+            }
+        }
+    }
+}
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