That's the problem that the suffragists had. Marches, petitioning Parliament, speeches, rallies, extensive argument, even getting within an ace of a bill being passed, all had failed. The Pankhursts decided on a campaign of what we would now call terrorism. This has been played down since, but it involved setting fire to buildings, including a church and a home of the Prime Minister.Damage running into what would now be millions of pounds was caused. The death of Emily Wilding Davidson at the Derby was dramatic but a mere part. All this probably had a great effect in showing that large scale civil disobedience was in the offing at a time when the government already had problems with labour unrest and was living with thoughts of uprisings all over Europe and the Russian Revolution developing.
But we'll never know with certainty because the Great War intervened. However, after it, the government wanted peace at home and may well have remembered what had happened before.