Tillard became involved with the Women's Freedom League in 1908 and soon rose to the position of Assistant Organising Secretary. From May to mid-October of that year she helped establish branches of the League on a caravan tour of the southeast counties of England. The 'Votes For Women' caravan tour passed through Kent, East Anglia, Surrey and Sussex. It was on this tour that Tillard met Muriel Matters who was to remain a lifelong companion. Matters would later write of her friend's courage, sympathy, generosity and selflessness, stating that Tillard, "set one a standard to live by".
Role in the Grille Protest
On 28 October 1908 the Women's Freedom League organised a large demonstration to take place at the Palace of Westminster. It was an organised protest that took place at similar times throughout the Palace of Westminster – outside St Stephen's Entrance, the Old Prison Yard and in the House of Commons. The purpose of the protest was to draw attention to the struggle of women and remove the 'Grille', a piece of ironwork placed in the Ladies' Gallery that obscured their view of parliamentary proceedings. Violet's role was in the latter part of the demonstration – to remove the offensive grille from the Ladies' Gallery. Tillard was joined in the House of Commons with her close friend Muriel Matters, Helen Fox and two male supporters in the Strangers' Gallery. Fox and Matters both chained themselves directly to the Grille and Matters began addressing the MPs directly, while the males in the Strangers' Gallery showered the house with handbills. Tillard's role was to force a WFL proclamation through the Grille and lower it on to the floor of the House using string. All four protagonists were set upon by attendants but were later released that night without charge. After they were permitted to leave Matters and Tillard immediately rejoined the protest outside St Stephen's portals but were subsequently arrested for attempting to break the police lines. The pair and eleven other members of the Women's Freedom League spent the following month in Holloway Gaol. Matters later recounted that, despite the ugly prison garb, "Till managed to look so graceful. How Cheerful she was, how philosophic when many were either 'edgy' 'weepy with strain, or rebellion."
Violet's sister and the Women's Freedom League
Violet's sister, Irene Tillard, was also involved with the Women's Freedom League. She is known to have helped on the caravan tour of 1908, and in August 1909 was arrested with eight other members of the WFL for picketing outside 10 Downing Street, London. The picket prevented the Prime Minister, H. H. Asquith, entering his residence and the group were later sentenced to serve seven days imprisonment or pay fines of 40 shillings. As was the suffragist tradition they intended not to pay the fine and serve their imprisonment. However, as paying the fine did not require the consent of the incarcerated, the group's fines were anonymously paid against their will.
Work between 1910 and the outbreak of war
From May to early August 1910 Tillard accompanied Muriel Matters to Australia where her friend gave lectures focusing on her experiences in Britain agitating for change. She is also known to have been in Dublin from 1912–1914, supporting the striking Dublin Transport Workers which was in the period in which the Dublin Lockout occurred.
During the First World War Tillard was energised into helping conscientious objectors. She was appointed Co-Treasurer of the No-Conscription Fellowship's Maintenance Committee. However, on 23 May 1918 Tillard found herself once again in court for her agitations. She was on trial for refusing to disclose to police the name of the person who printed the March edition of the No-Conscription Fellowship News. Tillard was found guilty under the Defence of the Realm Act and was sentenced to 61 days imprisonment to be served once again at Holloway.
In 1919 Tillard travelled to war-torn Germany to help people recover from the effects of the war. She went with a Quaker mission organised by Joan Fry and in December of that year Tillard formally applied to become a member of the Religious Society of Friends. Whilst in defeated Germany she was confronted with immense misery and helped some students in Berlin survive the hardship. She provided relief in Germany as a nurse until October 1921 where she was transferred to famine-ravaged Buzuluk in Russia to help organise the relief work. There she found famine on a grand scale with an estimated five million dead at the conclusion of the food shortage. Confronted with mass impoverishment she wrote: Tillard continued her tireless work with the Religious Society of Friends to help curb the suffering of the masses.
Death
Whilst in Russia Tillard's skills as a nurse were temporarily called upon in the Pavlovka District near her current post in Buzuluk. There, three fellow relief workers had fallen ill with typhus and it was her job to nurse them back to health. She was successful in accomplishing her objective but soon contracted the same disease. Tillard died of typhus on 19 February 1922. Tillard's death was to feature briefly in the writings of Leon Trotsky who praised her work during the famine:
