3rd house lord in 12th house
1)Before knowing effect of 3rd house lord in 12th house we have to know about Third house and Twelve house. As 3rd house lord is placed 10th from own house so you may read First house lord in 10th house.
2)3rd house belong to self confidence and strength and its lord is placed on 12th house which belong to expenses so native may not enough self confidence or he is not so much confidence regarding own power. As 1st house belong to your physical vitality and 12th indicating loss or expense of vitality and 3rd house represent physical stamina. So 3rd house lord in 12th house indicated native may lose his physical stamina and may be suffering from disease. If 3rd house lord is heavily affiliates then Native may be suffering from serious health trouble due to which he may be hospitalized (12th house belong to hospital).
3) 3rd house belong to ears and its Lord placed in 12th house may cause problems in ears.
4)3rd house is 12th from 4th house which represent home so 3rd house means away from home. 12th house also represent foreign land so 3rd house lord in 12th house may cause for foreign residence or any foreign travel. As it is 10th from 3rd house so native may go for foreign regarding his profession. It is also indicating native may be successful through own efforts in foreign land.
5)3rd house is 12th from 4th house which indicating imagination of mind or simply means dreams and 12th house is natural house for dreams regarding lagan( which donate physical existence) so 3rd house lord in 12th house indicated native is so much dreaming. If 3rd house lord is affiliated then Native is suffering from bad dreams. This may also cause for any sleeping problems. Native may like to lives in dream world .
6)3rd house lord in 12th house also indicating native may be fortunate after marriage.
7)3rd house belong to younger siblings so its Lord in 12th house indicated native brother may live abroad or his brother may be cruel . If afflicted then brother may be suffering from health problems. If well placed then brother may be very successful or he(brother) gets success in forigen land.
8)3rd house is a kaam kona and its Lord in 12th house indicated native expenses his sexual power or losing his sexual power through external way. It may also cause any sexual problem.
9)3rd house lord in 12th house indicated native may be poor due to own karma or own self acts. He may suffering from mental problems or stress.He face many up and down in his life.
10) 3rd house lord with 12th house lord in 12th house indicated native may face a lots of misfortune. Native may away from his native land. Native may have fear from his enemy. If 3rd Lord is weak then younger brother may be death. Native sell off his wealth or mortgage his wealth. Native may be suffering from mental humiliation.
11)If you want to know about different planet in 3rd house you may read Planet in 12th house.