Originally Posted by -Barnaby the Bear
With all the services you are always Ultimately responsible for your own separation even a Deconfliction service.
...and also responsible for your own terrain clearance. No DS to be provided below ATC terrain safe level, pilots to be reminded they are on their own terrain clearance below this level on a TS.
5 types of service...alerting, procedural, basic, traffic, deconfliction.
Can't provide a TS without radar, as the aircraft needs to be identified.