Jupiter gets debilitated when it is placed in the sign of Capricorn, which means Jupiter becomes very weak by virtue of its placement in the sign of Capricorn. Accordingly debilitated Jupiter in the eighth house of a horoscope may not produce significant beneficial or harmful results for the native, unless it is supported by the other beneficial or harmful planets in his horoscope. The type of results given by such debilitated Jupiter whether they are beneficial or harmful; depend on the working nature of Jupiter and on the overall tone of the horoscope in question.
Positive retrograde debilitated Jupiter in the eighth 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. If working in harmony with marriage favoring planets, such positive retrograde debilitated Jupiter can bless the natives with a number of good results through the field of their marriage. Positive retrograde debilitated Jupiter in the eighth house in the sign of Capricorn can bless some natives with life partners who may hail from foreign countries and these natives may settle in the countries of their spouses on the basis of their marriages. For example, if positive retrograde debilitated Jupiter is placed in the eighth house of a horoscope in the sign of Capricorn along with positive Mercury, positive Venus is placed in the ninth house of this horoscope in the sign of Aquarius and positive exalted Moon is placed in the twelfth house of this horoscope in the sign of Taurus, the native may receive this benefit. The native under the collective impact of positive retrograde debilitated Jupiter in the eighth house in the sign of Capricorn and other positive planets may get married to a woman who may belong to a foreign country and the native may settle in the country of his wife after his marriage.
Such positive retrograde debilitated Jupiter can also bless the natives with success, fame and authority through many fields of profession, if working in the company of profession lifting planets in their horoscopes. Positive retrograde debilitated Jupiter in the eighth house in the sign of Capricorn can bend some natives towards the field of law due to which these natives may engage in professions related to this field and they may achieve success as lawyers, law officers and judges. For example, if positive retrograde debilitated Jupiter is placed in the eighth house of a horoscope in the sign of Capricorn, positive Mercury is placed in the seventh house of this horoscope in the sign of Sagittarius, positive Venus is placed in the sixth house of this horoscope in the sign of Scorpio, positive retrograde Mars is placed in the third house of this horoscope in the sign of Leo and positive Moon is placed in the ninth house of this horoscope in the sign of Aquarius, the native may become a lawyer. The native under the collective impact of positive retrograde debilitated Jupiter in the eighth house in the sign of Capricorn and other positive planets may pursue the course of his higher studies in the field of law and he may become a lawyer after completing his studies. The native benefitting from such positive retrograde debilitated Jupiter and other positive planets may have a good practice as a lawyer and he may come across significant amount of success and recognition as a lawyer.
At the same time, if positive Saturn is placed in the third house of this horoscope in the sign of Leo along with positive retrograde Mars; and positive Sun is placed in the seventh house of this horoscope in the sign of Sagittarius along with positive Mercury when all other planets are placed in the already mentioned houses of this horoscope, the results may become much better. The native benefitting from positive retrograde debilitated Jupiter in the eighth house in the sign of Capricorn and other positive planets may get elevated to the post of a judge in a higher court of law and he may come across very good amount of success and recognition through this job of authority. Apart from this, positive retrograde debilitated Jupiter in the eighth house in the sign of Capricorn can bless the natives with good results through many other fields of profession, when accompanied by the right type of positive planets in the horoscopes of these natives.
On the other hand, negative retrograde debilitated Jupiter in the eighth 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. Such negative retrograde debilitated Jupiter can adversely affect some natives in the field of their marriage due to which these natives may have to face many types of issues related to this field. Negative retrograde debilitated Jupiter in the eighth house in the sign of Capricorn can delay the marriages of some natives and these natives may not get married till late or very late in their lives. In an extreme case of this type when supported by other negative planets, negative retrograde debilitated Jupiter in the eighth house of a horoscope in the sign of Capricorn can keep the native unmarried till his age of 41 and he may also have to suffer from a broken engagement as well as from more than one failed love relationship.