Legally speaking, Scotland has no de jure national anthem. As a constituent country of the United Kingdom, its sovereign state anthem remains "God Save the King." Yet in almost every civic, cultural, and athletic venue, "Flower of Scotland" functions as the undisputed de facto anthem.
The song remains a subject of domestic argument. Critics, including several prominent Scottish sports figures and political commentators, argue that the song anchors modern Scottish identity in grievance and Anglophobia. Former Scotland rugby head coach Jim Telfer argued in the 2010s that relying on an anti-English narrative holding court over a 700-year-old battle limits how modern Scotland views its place in the world.
Musical scholars periodically raise complaints about its structure. Because Williamson composed it around bagpipe scales, the melody is set in a mixolydian mode with a flattened seventh. When sung without accompaniment by tens of thousands of untrained voices, the song tends to drop in pitch and decelerate into a mournful dirge. Royal Scottish National Orchestra conductors have repeatedly pointed out how difficult it is to score for classical brass arrangements without draining its raw bite.
Efforts to replace it invariably collapse. When the Royal Scottish National Orchestra polled over 10,000 Scots on their preferred national anthem, "Flower of Scotland" secured 41% of the vote, beating out "Scotland the Brave" (29%) and "Highland Cathedral" (16%). In 2010, the Commonwealth Games Council for Scotland abandoned "Scotland the Brave" entirely, voting to play "Flower of Scotland" atop the podium in Delhi. The public consistently rejects polite, neutral alternatives in favor of raw narrative power.