Apparently the question of when exactly Italy abolished slavery is almost as complicated

Sweden in 1847.

Apparently the question of when exactly Italy abolished slavery is almost as complicated as trying to figure out when the roman empire ended.
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(TITLE FROM REDDIT r/HistoryMemes)

The question of slavery ending in England is a bit more complicated. There was no law specifically allowing slavery in England and in 1772 a judge basically declared slavery illegal inside England. The slave trade was declared illegal in 1807, and was finally abolished in British Colonies in 1834.