Chilean lawyers are bracing for potential disruptions to the way business is conducted in their country, as well as intense debates, after a leftist former student protest leader won the presidency on promises to redirect the economy. Though small by population, (Chile has roughly 19 million inhabitants), the South American country has long welcomed foreign investment and has been a hotbed of cross-border corporate work for global lawyers. The Constitution is up for a rewrite, while the pension system could be overhauled.