Complex sentence: Summers has served as official advisor both to the Drafting Commission for the Russian Civil Code and to the Drafting Commission for the Egyptian Civil Code, and he lectures annually on jurisprudence and legal theory in Britain, Scandinavia, and Europe.
Split into simpler sentences: Summers has served as official advisor both to the Drafting Commission for the Russian Civil Code and to the Drafting Commission for the Egyptian Civil Code. Summers lectures annually on jurisprudence and legal theory in Britain, Scandinavia, and Europe.