This week's edition of Construction weekly highlights includes the release of the 2024 edition of the Joint Contracts Tribunal (JCT) Repair and Maintenance Contract, a case in which the High Court found that an expert determination clause was separable from the underlying contract (Dandara v Medway), a case in which the Court of Session was required to decide on which terms governed contracts made under a framework arrangement (Caledonia Water Alliance v Electrosteel), guidance from the Ministry of Housing, Communities and Local Government (MHCLG) regarding scope determination appeals under the Building Act 1984, an announcement from the Royal Institute of British Architects (RIBA) of the publication of the 2024 amendments to the Standard Professional Services Contract 2020 (SPSC 2020) and the Domestic Professional Services Contract 2020 (DPSC 2020), technical guidance published by the Welsh Government in relation to the Procurement Act 2023 (PA 2023), and the eighth quarterly CO2nstruct Zero Performance Framework report published by the Construction Leadership Council (CLC).