Sergei Magnitsky, Russian lawyer and accountant (died 2009)

Sergei Leonidovich Magnitsky was a Russian tax advisor responsible for exposing corruption and misconduct by Russian government officials while representing client Hermitage Capital Management. His arrest in 2008 and subsequent death after eleven months in police custody generated international attention and triggered both official and unofficial inquiries into allegations of fraud, theft and human rights violations in Russia. His posthumous trial was the first in the Russian Federation.