Architecture of Scotland in the Roman era Elginhaugh fort, in Midlothian, dates to about this period, as may Castle Greg in West Lothian. The Romans eventually withdrew to a line in what is now northern England, building the fortification known as Hadrian's Wall from coast to coast. Around 141 CE the Romans undertook a reoccupation of southern Scotland, moving up to construct a new "limes" between the Firth of Forth and the Firth of Clyde. The resulting Antonine Wall is the largest Roman construction inside Scotland. It is a sward-covered wall made of turf, around high, with nineteen forts and extending for . The stone foundations and
Union of England and Scotland Act 1603 existing Union of Crowns, and to report back to Parliament. The commission was not effective, however, and similar subsequent proposals also fell flat. The two kingdoms were eventually united over a century later, by the Acts of Union 1707. The Act was repealed by the Statute Law Revision Act 1863, being by this point entirely obsolete. Union of England and Scotland Act 1603 The Union of England and Scotland Act 1603 (1 Jac. I c.2), full title "An Act authorizing certain Commissioners of the realm of England", was an Act of Parliament of the Parliament of England enacted during the