While slavery was officially abolished following the 13th Amendment, many former enslaved persons were forced into
sharecropping and doing menial labor as they had no financial freedom or resources. With no promise of economic relief or security from the government, House and Isaiah H. Dickerson traveled to former slave states to gather support for the National Ex-Slave Mutual Relief, Bounty and Pension Association (MRB&PA). Without evidence, only the Post Office Department could accuse organizations such as MRB&PA by citing fraud and arguing that US mail was being used to defraud slaves. On September 20, 1899, the MRB&PA was issued a fraud order, making it forbidden for them to send mail or cash money orders. Despite House's efforts (invoking 1st, 14th, and 15th Amendment rights; hiring an attorney), the Post Office Department was determined to invoke the fraud order in order to limit the MRB&PA's influence. Meanwhile, the pensions bill submitted to Congress was not taken seriously and the committee called for its indefinite postponement. Upon hearing this, House reminded the commissioner that the
Constitution of the United States grants its citizens the right to petition Congress for a redress of grievances. Upon Dickerson's death in 1909, House became the leader of the MRB&PA and the movement. Despite interference with mail, the MRB&PA struggled on under House's leadership. House also decided to take the pension movement to the courts. ==Reparations lawsuit==