The most significant political event during Frankenstein’s period occurred 9 years before Shelley was born and 30 years before the novel was published.
The French Revolution and the fall of Bastilles in 1789 affected Britain's public opinion immensely and had an impact on political views for a prolonged time afterwards.
The system of government established by the settlement of 1689 was believed to combine the best parts of each type of government system by giving each power its roles and was admired by other countries.
Religious dissenters were not given full voting rights, and as MPs had to swear an oath of conformity to the church of England they were not eligible for election to public office.
Attempts to reform parliament failed numerous times in the very early 19th century before in 1832, a year after the revised version of Frankenstein was published, the reform act was passed into law.
The Tests and Corporations Actin 1828 was repealed removing most of the political restrictions of religious dissenters, following with the roman catholic emancipation actin 1829.