Ketu in 9th House
In this house, Ketu assumes Mercury's traits, offers intelligence, expertise for writing, spiritual developments and tendencies, affiliation with spiritual, social or charitable organizations, affiliation with welfare our bodies, and orphanages, old-age homes, toddler welfare shelters, etc. Also, this function of Ketu creates ghostwriters of speeches and now and then books and different literature too for politicians, large enterprise tycoons, and social leaders, what this ghostwriter barely paid for is Ketu's unfortunate influence in the 9th house for their wisdom and work.
Effects of Ketu in the Ninth House
Sometimes these individuals are victims of romantic development by the opposite sex who are close to family members and friends, that's commonly rebuffed by of those people. In case Saturn or Venus hasn't related to the 9th or the 3rd house, the problem ends there itself. However, if Venus or Saturn is related to Ketu in the 9th house, declining those advances may bring about blackmail or bring bad names to those harmless people.
These people prove to be very helpful followers and advisors to political leaders, although, despite their intelligence and experience, they remain victims of underpayments or extortion of payments by brokers in the camp of political leaders.
They do not receive their legal proportion due to usurpation and encroachment on their rights by a brother, sister, or cousin of self or spouse, or even by remote family members, even by people who have no relation with the deceased man or woman in any respected way possible.
Where the query of fame and reputation is concerned, they no longer make efforts to claim their due. It has been observed that mischievous writers and publishers pretty regularly pirate/ plagiarize the writings of those people, and those people rarely reach out to legal redress or reimbursement or damages for the mischief that happened to them and their work.
Usually to help, support and rescue the difficulties of individuals who have Ketu in the 9th house, compared to the support from relatives, siblings, etc., society and the masses, the subordinate people who are downtrodden and ranked low by the society, come forward to help.
During Ketu's predominant duration or sub-duration or Ketu's transit in the 8th or 12th house, several individuals go through ache or harm in the lower part of the hand, i.e., among elbow and fingers of both hands, on either hand. It can be avoided if any gentle planet is in Kendra / Trikona or a difficult planet is in the 3rd or 11th house.