- Undisclosed heirs
- Forged deeds, mortgages, wills, releases and other documents
- False impersonation of the true land owner
- Deeds by minors
- Documents executed by a revoked or expired Power of Attorney
- False affidavits of death or heirship
- Probate matters
- Fraud
- Deeds and wills by persons of unsound mind
- Conveyances by undisclosed divorced spouses
- Rights of divorced parties
- Deeds by persons falsely representing their marital status
- Adverse possession
- Defective acknowledgements due to improper or expired notarization
- Forfeitures of real property due to criminal acts
- Mistakes and omissions resulting in improper abstracting
- Errors in tax records