Kingma specialises in EU competition law. She advises on and litigates in cases involving cartels, cartel damages claims, abuse of dominance, mergers and competition law aspects of commercial contracts. She advises national and multinational companies and public authorities in these cases. Susanne is particularly interested and experienced in cases in the transport, medical, telecoms and (renewable) energy sectors. She has significant experience advising clients in matters concerning dominance, as well as in assisting regulators and supervisory authorities in matters relating to dominance in the regulated sectors.