[Stephen]

Originally Posted by Maggy J

Seems to me that a timelord can have as many regenerations as the present writers will allow.

Anyway I suspect that The Doctor being the last one can use all the regeneration possibilities that would have been available to the other Timelords if they had survived...

More than likely it could get explained away that there are no longer any imposed regen limits due to the timelords no longer existing to keep track on the doctors regenerations.