In the run up to the UN climate conference – “COP26” in Glasgow, we are pleased to share guest author - Haris Zografakis’ thoughts on the need for a new contractual structure in shipping to immediately reduce GHG emissions rather than simply waiting for regulation. Our guest author explains why climate activist Greta Thunberg would hate demurrage and would not be too keen on privity of contract either when the climate crisis is here, and solutions are needed now.