There's also a problem if the council believes you have gifted money away to avoid paying care home fees. The council can look back further than 7 years if they suspect this has been done.
"You may choose to give money or assets to your children or grandchildren. There is no monetary limit on gifts to your children, grandchildren or other relatives, but they may have to pay tax on any interest or income they receive.
If you give an asset to someone within the seven years before you die, the person who receives the gift may have to pay Inheritance Tax on it. It is against the law to transfer ownership of an asset to another person specifically to avoid paying your care home fees.
There is no time limit as to how far back a Trust can go to find out if you have given away assets to avoid paying care costs.
If this is found to have happened, the Trust can treat you as if you still had the asset and you will have to pay for your care accordingly.
If the transfer was within six months of you needing care then the Trust can recover the cost of your care from the person(s) who received the gift.
The law states that if you've transferred an asset to another person within the six months before you get a place in a care home, your local Trust can make you pay your care home fees."
http://www.nidirect.gov.uk/your-home-your-assets-and-your-care-home-fees