My grandfather won a case related to a property in 1945. We haven't been able to take possession, and someone else is living there, even paying taxes. We have the court decree from that time. Is there a time limit for us to claim our rights to the proper

In India, there is a limitation period for filing a suit for possession of property. Based on your grandfather’s court decree in 1945, you may have a limited time to claim possession, but it depends on several factors, including the nature of the property and the specific legal provisions applicable. You should consult a lawyer to determine the applicable time limit and your options.