If the person left a Will the Will will identify who the administrator (executor) of the estate is to be - only this person can anministor the estate. If there is no Will then the state will appoint an administrator (there will be country specific laws relating to how this happens).
The bank isn't responsible for the management of funds. You would need to pursue the administrator's estate.
An administrator or executor of the estate needs to be appointed and file an appearance in the bankruptcy court. The case can continue to discharge of debts of the deceased. Get an experienced bankruptcy lawyer if there no attorney of record.
If a minor dies, the assets held in a Uniform Gifts to Minors Act (UGMA) account would typically become part of the minor's estate and be distributed according to the minor's will or intestacy laws. The assets would be managed by the executor or administrator of the minor's estate in accordance with applicable state laws.
The co-administrator of an estate has as much equal access to the estate as the administrator. If property or the estate needs to be divided, the parties will need to agree.
Their estate is held by the court and people are invited to make their case for a part of that estate.
The court will appoint an executor and the estate will be subject to the intestate laws of the jurisdiction.
A Power of Attorney is extinguished when the principal dies. The attorney-in-fact has no power to do anything. The probate court appoints the executor or administrator for the estate.
When a patent owner dies, the patent is typically transferred to their estate or heirs. The estate or heirs can then decide to maintain or sell the patent rights.
When a life tenant dies the life estate is extinguished. A death certificate should be recorded in the land records.
You attach his estate
if the owner of a life insurance policy dies and the policy is on her son. What happens to the ppolicy and is it part of the estate.
Guardians are not appointed for persons who have died. I assume you are actually inquiring about an Administrator of an estate. If a person dies intestate (without a will) and owns property, their estate must be probated. A family member should petition to be appointed the Administrator of the estate.