Ones that i can remember are jenson giving position back to webber in valencia 09 but i'm pretty sure brawn gp asked charlie and then gave it back and webber in singapore in 09 but once again red bull asked then told webber to give the position back.
The only one i can think of where the driver gives the position back straight away is monza 08 massa gives a position back to rosberg and webber giving the position back to schumacher in canada 2011
But does every team cede the postition back if theres the slightest doubt no they don't.
Exactly. History is littered with examples of teams seeking clarification from the Race Director. It's littered with examples where the Race Director has actually sent a message directly to the teams instructing them exactly what they need to do - such as Alonso/Klein @ Suzuka 2005 or Alonso/Kubica @ Silverstone 2010.
Yet when it happens with McLaren/Lewis @ Spa 2008, suddenly it is McLaren's fault for seeking clarification from the Race Director.
Let's get it straight - Lewis gave the position back. However he did not wait after, but immediately tailed Kimi down the straight and passed him at the end of the straight into the following corner. Hence it became a subjective assessment whether he did enough under the unclear rule at the time, which is why McLaren sought clarification from the Race Director - the FIA - the rule maker.
So Lewis gave the position back. What he did not do is give the position back twice and wait an additional corner before attempting to pass again.