UK Citizenship Practice Test 2025 – Your All-in-One Guide to Achieve Success!

James I was previously the King of Scotland before ascending to the English throne. He became King of Scotland in 1567 when he was still a child, following the abdication of his mother, Mary, Queen of Scots. His reign in Scotland lasted until 1625, when he also became King of England following the death of Queen Elizabeth I. This dual monarchy established the Stuart line in England.

Wales, Ireland, and Northern Ireland do not apply in the same historical context regarding James I's reign, as he did not rule over these territories prior to becoming King of England. Wales was considered a part of the Kingdom of England during this period, so it cannot be identified as a separate kingdom that James reigned over. Ireland was ruled by various lords and kings at this time and had a different political structure altogether. Northern Ireland did not exist as a distinct entity until the 20th century following the partition of Ireland in 1921. Thus, the correct answer highlights James I's specific reign as the King of Scotland before transitioning to his role in England.