- Since, you father got the said property by way of partition of ancestral property , then legally he become the owner and that property become his self acquired property .
- Further, as the said partition deed is silent for the road , and your uncle has closed the accesses which you were using since last 40 years , then such acts of uncle are against the law.
- Firstly you should lodge your complaint with the commissioner of Municipal Corporation of your area for arranging the same.
- if no response, then file a suit against him under The Indian Easement act , for claiming path to your house from their property.
.- under section 35 of the Indian Easement Act , you can obtain permanent injunction restraining your uncle from obstructing your right to use the road.
- Further, as you are using the said road for long period. then you can get order from the court on the ground of adverse possession as well.