A wills lawyer is just another way to say a trusts lawyer. Basically a wills lawyer is going to work specifically on creating the client’s will. However, they can also work on estate planning to ensure the client’s requests will be made. A wills lawyer is well versed in estate management, tax law regarding estates, and wills.
A wills lawyer should be hired if you have a complicated estate or a large extended family. You will want to make sure those you leave behind will not have to deal with your estate because of the lack of a proper will. A wills lawyer can take the stress off of you regarding inheritance of property. For example if someone is contesting a will you might need a lawyer to handle the case.
More -
http://www.laws.com/
http://www.attorney.org/