I do not have a Will or Power of Attorney

Where do I start?  

 

I have been appointed as an Executor

How do I start? I tihink I may need help
What are my duties as an Executor? What is an 'Agent for Executor'?
   

 

 

I have been appointed as a Power of Attorney (POA)

I am acting as a POA What are my key tasks as a POA?
Why is having a POA so important?