- Since, your house is block from all sides by your uncles property and you are unable to approach the main road, hence his such acts are against the law.
- Firstly you can lodge your complaint with the commissioner of Municipal Corporation of your area for arranging the same.
- if no response, then file a suit against your uncle under The Indian Easement act , for claiming path to your house even from his property.
.- under section 35 of the Indian Easement Act , you can obtain permanent injunction restraining your uncle from obstructing your right to access till main road.
- Further, if you are using the said road for long period like 35 years . then you can get order from the court on the ground of adverse possession as well.