This document provides a summary of recent legal landmarks in 6 sections. Each section includes the authority and section/rules cited, a brief summary of the legal ratio, and a reference to a relevant case. The summaries address topics such as the deductibility of interest on loans to subsidiaries, the tax treatment of gains from land sales, interest payments on tax refunds, the taxability of share sale profits, and the tax implications of violations of company ownership provisions. The document is from a legal consulting firm and offers further information on these cases.