One property, two parties: agreeing a valuation instruction Editorially approved ยท Sources checked 1 November 2026 References Courts Service (n.d.-a) Rules of the Superior Courts, Order 39: Evidence. Available at: https://courts.ie/court-rules/full-court-rule?url=Order-39-Superior-Evidence (Accessed: 1 November 2026). Further reading (not necessarily consulted in full) Wyatt, P. (2022) Property Valuation. 3rd edn. Wiley-Blackwell. https://www.wiley.com/en-ie/property-valuation-3rd-edition-p-9781119767411 Baum, A.E., Crosby, N. and Devaney, S. (2021) Property Investment Appraisal. 4th edn. Wiley-Blackwell. https://www.wiley.com/en-fr/property-investment-appraisal-4th-edition-p-9781118399552