If the easements are registered on title then they survive any transfer or sale of the land.
But, if you aren't sure it's very easy for any real estate lawyer to search for you. In most provinces they can do it online in a minute from their desk.
Depending on the type of easement it may be possible to negotiate it's removal.
It would make sense to see a real estate lawyer and have him to the search first so you know exactly where you stand. From their you can discuss the issue with the lawyer and consider having him try and negotiate something for you, if that's a possibility.
What you can do to find a lawyer is one of the following things.
You can contact the Law Society and use their Lawyer Referral Service. You will be given the name of a lawyer and can consult with the lawyer and the first half hour will be free.
The number is:
Or you can check on a site called lexpert
. This is a legal directory of leading lawyers and law firms throughout Canada and is well-respected by the legal community.
Here's the link to their website: http://www.lexpert.ca/Directory/DirectoryContent/FindLawyersOrFirm.aspx
I hope that helps as a starting point.
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