You need to first file FIR if the same is not filed you can do 156(3) crpc and then go for writ petition. Directly going for writ jurisdiction may not entertained if alternate remedy is pending.

Approach local police for lodging FIR against uncle 

2) if police refuse to lodge FIR file private complaint before magistrate under section 156(3) of cr pc  to direct police to investigate and submit report 

For filing writ petition in HC you can contact any lawyer on the website 

on payment of his legal fees he can draft writ petition desired by you 

you can also file complaint before senior citizen tribunal and seek protection order against uncle 

1. As per the information mentioned in the present query, makes it clear that immediate protection is needed for the old age.
2. Before drafting the Writ, immediately make a representation to the police through commissioner of police and S H O of your area.
3. Then draft the Writ with the copy of the representation made to the authority.
4. I am sure that Hon’ble High Court will definitely look into the matter. Thereafter, you can continue the process of registration of FIR before the lower court.

you can contact any lawyers in kerala practicing in HC  for filing writ petition 

there are number lawyers on this website . contact those practising in kerala 

If he has filed the writ petition based on the relevant information and documents that he my rely upon, he may have to look for measures to be taken for an effective decision in his favor.

The citation suiting to the case may be searched in the internet.

Need registration of FIRs against Offenders uncle& his gang,with Court's direction for a nonpolice executive sitrep under sealed cover to court on admission itself.UncleOffender closely connected to Chief minister.

One cannot bend the law suiting to his taste or circumstances.
The procedures that are to be followed in this regard cannot be skipped just because you think that you have a strong case.
You may have to adhere to the procedures that are laid down in furtherance to your petition filed under section 156(3) cr.p.c.

Immediate remedy essential as Court closes on 21stDec. A well drafted WPC(Crl.) covering the points solicited on payment

You can directly contact any advocate of this forum or from local to get this task completed urgently owing to your prevailing circumstances.
You can get the phone numbers of the advocates of this forum , book a consultation and can get the task done on the terms of the advocate chosen.

Please give supporting SC caselaw citations.State Govt's machinary failing to work ,a court monitored enquiry alone can give relief in Kerala

You can look for the citations yourself by browsing some legal web sites namely indiankanoon.org or livelaw.com or any other website which may provideyou the desired information. 

No FIRs registered following influence of offenders, except in one instance wherein Prime Architect Uncle got land trespassed & a hut erected by his cronies to make it subsequently unlawful possession.Need a nonpolice executive sitrep before HC on a writ .

If police is not cooperation then you may file a petition under section 156(3) cr.p.c.
If that step is also not effective then you may choose to approach high court with a writ petition against the offender directly based on the hardships you have encountered at every stage due to the political and money influence of the uncle in this and his greedy intention to grab away the entire property by hook or crook.

File complain through court.