Hi Woolfgang / Jane
I have found the following link re cautions on property.
http://www1.landregis...documents/pg3.html#m4
I have read through it and it would appear there is no obligation for the Land Rgistry or Cautioner to notify you of the caution.
It almost appears anybody can put a caution on a property if they have reasonable cause. What is reasonable cause?.
It may be worth drawing this to the attenion of your MP.
It appears you are now in the hands of the council with regard to getting it withdrawn.
It appears that they do still have the records as they gave an answer as to why the caution was put on the property and they should be able to rectify the situation reasonably quickly.
What does concern me however is I am assuming you are of an age where you could be living in the property for another 20 years.
If you had not obtained a copy of your land certificate for all that time the present council staff would probably be no longer there and they might not be able to trace the records and the removal of the caution could take a lot longer.
Martin