1. Reviews of taxation decisions are governed by two principles: (a) common law grounds requiring gross unreasonableness or error of principle/law, and (b) a wider power to interfere if the Taxing Officer was clearly wrong on any item, given the court's supervisory role over its own officers. 2. The proper term in Zimbabwean law is 'Taxing Officer' not 'Taxing Master'. 3. Costs incurred for legal advice and opinions from legal practitioners not on record are not recoverable as party and party costs, being legal practitioner and client costs rather than costs 'of and in the proceedings' (subject to exceptional circumstances such as exceptional complexity or novelty). 4. Litigants appearing in person may recover reasonable costs such as travelling, typing and photocopying expenses under Rule 48(1). 5. Sales tax should not be added to a bill of costs for a litigant in person who will not actually incur that liability. 6. Following fusion of the legal profession, counsel's fees ('another legal practitioner's' fees) remain allowable as party and party costs in the Supreme Court under Part I s 7 of SI 191/97, which permits such fees at 'such overall fee as the taxing officer considers fair and reasonable'. 7. Both counsel and the instructing legal practitioner may charge for attendance where both are necessarily engaged, pursuant to Part I para 5 of SI 191/97.