There is an apartment which has got jointly registered in the name of husband and wife.
Housing loan has also been obtained in joint name.
However, all the payments have been done by the husband while the wife's name is there just for namesake.
They have got separated and the wife has filed for maintenance under Cr PC 125.
Throughout the period from obtaining the loan until the separation, the wife was not employed regularly so there is no question of her having contributed anything.
How can this be proven in the court of law to help husband protect his property?