The BBC's revelation in early 2011 that a small stretch of pavement outside its new Broadcasting House development in London had cost £1.6 million to lay prompted the kind of productive public outrage that accountability journalism exists to generate. The figure — approximately £1,500 per square meter for what was, regardless of its design quality, a sidewalk — became a shorthand for the institutional capacity for extravagance that public bodies sometimes develop when procurement processes lack sufficient external scrutiny.

The BBC, as a publicly funded broadcaster dependent on the license fee paid by every British household with a television, was particularly vulnerable to such stories. Its critics used every instance of financial profligacy to argue for license fee reductions or outright privatization; its defenders found themselves in the uncomfortable position of explaining why a media organization needed to spend equivalent to a comfortable annual salary on each square meter of the ground its visitors walked on.

The pavement in question had been designed as part of a broader architectural statement — premium materials, bespoke design, integration with the surrounding streetscape. Whether any of that justified the cost was a matter of reasonable disagreement. That the BBC had failed to interrogate the figure adequately before committing was less defensible.

The broader point was about procurement culture in large public institutions: the tendency, once budgets achieve a certain scale, for individual line items to lose their connection to real-world cost sense. A million pounds in a billion-pound project can feel like a rounding error until someone writes it down and adds "per pavement."