Disabled activists travelled from England, Northern Ireland, Scotland and Wales to lobby their MPs over the Pathways to Work Green paper, the Disability News Service reports.
As many as 40 MPs held meetings with constituents, including former Conservative work and pensions secretary Sir Iain Duncan Smith, Daisy Cooper, deputy leader of the Liberal Democrats; and former Green party leader Sian Berry.
But others did not turn up, including Ellie Reeves, chair of the Labour party and sister of chancellor Rachel Reeves. Housing minister Matthew Pennycook was another no-show.
According to Disability Rights UK, the lobby was organised by the Coalition Against Benefit Cuts, Disabled People Against Cuts, Disability Rights UK, Well Adapt, Inclusion London and SIC.
With over 100 people attending it was one of the largest lobbies by the disabled community in over a decade.