David's practice focuses on international and domestic dispute resolution, including investment arbitration, commercial arbitration and litigation. Prior to joining the firm, David served as a legal officer in the International Arbitration and Investment Protection Unit of the Czech Republic's Ministry of Finance. In this capacity, David acted in numerous disputes with foreign investors, including more than a dozen of investment treaty arbitrations. David also helped negotiate bilateral investment treaties (BITs) with two African countries and worked on a revision of the Czech Model BIT. David's additional duties included assessment of investment treaty claims of Czech investors against foreign states, advising various state bodies on investment treaty obligations, representing the Czech Republic in various international fora and advising on civil and criminal litigation with a foreign element.