When working positively, retrograde Mercury in the twelfth house of a horoscope in the sign of Capricorn can bless the native with good results related to marriage, profession, fame, authority and many other types of good results depending on the overall tone of his horoscope. Such benefic retrograde Mercury can bring many types of good things to some natives under its impact through their marriages, when favored by marriage supporting planets in their horoscopes. Benefic retrograde Mercury in the twelfth house in the sign of Capricorn can get some natives married to people belonging to foreign countries and these natives may permanently settle in the countries of their life partners, if their overall horoscopes are supportive for such settlements. For example, if benefic retrograde Mercury is placed in the twelfth house of a horoscope in the sign of Capricorn along with benefic Sun, benefic Venus is placed in the first house of this horoscope in the sign of Aquarius along with benefic retrograde Saturn; and benefic Jupiter is placed in the seventh house of this horoscope in the sign of Leo, the native may witness such marriage. The native boosted by benefic retrograde Mercury in the twelfth house in the sign of Capricorn and other benefic planets may get married to a woman who may be the citizen of a foreign country and he may settle in the country of his wife on the basis of this marriage.
When supported by profession approving planets in the horoscopes of the natives under its impact, such benefic retrograde Mercury can bless these natives with positive results through many fields of profession. Benefic retrograde Mercury in the twelfth house in the sign of Capricorn can make some natives interested in the field of science due to which these natives may engage in professions related to this field and they may achieve success as IT professionals, doctors, engineers, scientific researchers and other such professionals. For example, if benefic retrograde Mercury is placed in the twelfth house of a horoscope in the sign of Capricorn, benefic Sun is placed in the first house of this horoscope in the sign of Aquarius, benefic Saturn is placed in the sixth house of this horoscope in the sign of Cancer, benefic Rahu is placed in the fifth house of this horoscope in the sign of Gemini and benefic Ketu is placed in the eleventh house of this horoscope in the sign of Sagittarius, the native may become an engineer. The native boosted by benefic retrograde Mercury in the twelfth house in the sign of Capricorn and other benefic planets may complete his higher studies in a branch of engineering and he may become a professional engineer after that. The joint impact of such benefic retrograde Mercury and other benefic planets can bless this native with good results through the field of engineering and he may earn significant amount of money and success through this field of profession.
At the same time, if benefic Venus is placed in the first house of this horoscope in the sign of Aquarius along with benefic Sun; and benefic Mars is placed in the eighth house of this horoscope in the sign of Virgo when all other planets are placed in the already mentioned houses of this horoscope, the results may improve a lot. The native boosted by benefic retrograde Mercury in the twelfth house in the sign of Capricorn and other benefic planets may get blessed with a job of authority in the house of government as an engineer. The joint impact of such benefic retrograde Mercury and other benefic planets can bless this native with very good amount of success and recognition as an engineer and he may also come across many benefits by virtue of this job of authority. Apart from this, benefic retrograde Mercury in the twelfth house in the sign of Capricorn can bless the natives with many other types of good results through many other types of professions, when their overall horoscopes are supportive for such results.
On the other hand, malefic retrograde Mercury in the twelfth house of a horoscope in the sign of Capricorn can trouble the native with problems related to marriage, profession, health and many other types of problems depending on the overall tone of his horoscope. Some natives may feel the heat of such malefic retrograde Mercury in the sphere of their profession due to which they may have to face many types of problems related to this sphere. Malefic retrograde Mercury in the twelfth house in the sign of Capricorn can keep some natives jobless many times in their lives and this problem may aggravate with the addition of other negative planet to their horoscopes. In an extreme case of this type when supported by other malefic planets, malefic retrograde Mercury in the twelfth house of a horoscope in the sign of Capricorn can keep the native away from a permanent profession throughout his life and he may only find temporary jobs from time to time, with periods of being jobless between such job changes.