Grasping Power of Attorney: An Essential Guide for Missouri Residents

Understanding legal terminologies can often seem like decoding complex puzzles. Among these, 'Power of Attorney' is one term that frequently surfaces in legal discussions. This article aims to demystify the concept and explain its relevance under Missouri law.

1. What is a Power of Attorney?

A Power of Attorney (POA) is a legal document that allows you (the 'principal') to appoint another person or organization (the 'agent' or 'attorney-in-fact') to manage your affairs should you be unable to do so yourself. This might include managing financial transactions, making health care decisions, or signing legal documents on your behalf.

2. Why Do You Need a Power of Attorney?

A POA is particularly crucial in instances where you become incapacitated due to an accident or illness. It ensures that your affairs are handled according to your wishes, even when you can't do it yourself. It can also be useful in situations where you're out of the country and need someone to handle your affairs at home.

3. Types of Power of Attorney

The powers granted to the agent can be broad or limited, depending on the type of POA:

a. General Power of Attorney: This gives the agent broad powers to handle your affairs and is effective immediately upon signing.

b. Limited Power of Attorney: This grants the agent specific powers for a limited period or particular purpose.

c. Durable Power of Attorney: Unlike other types, this remains in effect even if you become mentally incapacitated.

d. Healthcare Power of Attorney: This allows the agent to make medical decisions on your behalf when you can't do so yourself.

4. Missouri Laws on Power of Attorney

In Missouri, the law requires the principal to sign the POA in the presence of a notary public. For a POA to be 'durable', it must contain specific language stating that it remains effective even if the principal becomes disabled or incapacitated.

5. How to Establish a Power of Attorney

Setting up a POA involves the following steps:

a. Decide the Type of POA: Identify what type of POA suits your needs - general, limited, durable, or healthcare.

b. Choose your Agent: This should be a trusted person capable of making sound decisions.

c. Draft and Sign the Document: The POA document should clearly state your intentions. Once completed, it must be signed in front of a notary public.

d. Register the Document: While not always necessary, it might be beneficial to register the POA with the county clerk, especially if it concerns real estate.

6. Seek Professional Guidance

Given the significant legal implications, it's wise to consult an experienced attorney when establishing a POA. A lawyer can help ensure that the document accurately reflects your wishes and adheres to Missouri laws.


A Power of Attorney is a powerful legal instrument that can safeguard your interests during unexpected circumstances. Understanding its functions and applications under Missouri law can help you make informed decisions about your legal needs.