If you are asking if you need a Title Policy.....YES! It is your insurance policy that protects you from prior liens or claims on the property. Real Estate will most likely be the biggest investment in your life.
Be wise and protect your asset. The risk is just not worth it. You don't want to inherit a prior owners debt or violations. If you are applying for a loan, the lender will require it.
The title work protects the buyer from having any legal complications with ownership to the property they are about to purchase. All buyers want free and clear title,but it is possible that there could still be unresolved issue attached to the chain of title,which then could cause the buyer complications in teh future. Title work will identify any issues before the purchase is complete.