Special Registered power of attorney should be executed by your son and daughter In your favour to sell property , carry our construction etc 

You can execute the same in the above case

1. They both may give a notarized power of attorney in favor you giving above mentioned authority and act in their behalf.

- Yes, you can attend GB meetings of the said Society for the said work , after taking a registered Power of attorney in your name from both of them. 

- Further, by that POA , you can do transaction as required , however the POA should contain clearly clauses for the same. 

You can provide genuine POA to perform all legal work on your behalf including sale deed, so you need to register POA with sub registrar with proper stamp duty and registration charges as per Telangana state. 

Dear sir, yes they can execute a Power of Attorney in your favour. 

1. First take information from the Society bye laws whether the relative of the flat owner can attend meeting on the basis of POA.

2. If it's allowed which is not so in every case then you can get the POA executed.

Let your daughter and son seperately execute registered General Power of Attorney to enable you to attend GB meetings, regularisation of land by Hyderabad Urban Development Authority as well as to sell those plots or to construct house, etc.

Yes they can execute a POA in your favor either jointly or individually also. 

Yes,Definitely. 

You may do so no harm.

But for sale or transfer of any land or property you need to execute special power of attorney before sub-registrar under compulsory regulations for registration of SPOA.

Yes that can be done

You can the attend the society meeting as proxy without voting right. This can be done by general authority letter. Since you some more authority so they will execute special POA to do all the acts on their behalf. It will be registered.

yes they can execute a Registered SPOA in your favor . 

Yes your son and daughter can execute POA in your favour for purpose mentioned by you. 

Dear Sir/Madam,

The said general POA can be easily made on your name authorising you for the attending GB meetings and other purposes. 

Yes that can be done. A general power of attorney or a special power of attorney can be made by the 2 and registered before the registrar.