pre-emption

基本解释

Botswana also has a pre-emption right over the Oppenheimers’ shares, so it may yet increase its stake in De Beers from 15% to 25%.
博茨瓦納公司還擁有奧本海默家族股份的優先購買權，因此它還可能增加其在戴比爾斯的股份，從15％增至25％。
But the shareholder who spoke to the Guardian warned that just respecting pre-emption rights would not be enough to secure investors' approval.
但是，接受衛報採訪的股東警告說，僅僅尊重優先購買權不足以保証能夠獲得投資者的批準。
Most institutional shareholders have opposed the plan, announced in February, mainly because it ignores their pre-emption rights, or right to participate in the fundraising.
二月份，大部分法人股東宣佈反對這一計劃，主要是因爲該計劃忽眡了他們的優先購買權或者說是蓡與融資的權利。

The Supreme Court has already ruled in favor of pre-emption in securities and medical device cases.
FORBES: Magazine Article
It concerns drug makers and the issue of federal pre-emption of state tort claims.
FORBES: A New Wave Of Product Liability Against Drug Makers? Tomorrow The Supreme Court Decides
Either candidate will face legislation over pre-emption, the theory that federal regulations can preclude certain lawsuits.
FORBES: November Election A Lawyer's Delight

the purchase of or right to purchase property in advance of or in preference to others

優先購買權
Finally, the author explores the problem of the partly exercising of pre-emption right.
最後,筆者探究了優先購買權部分行使背後的控股權爭奪問題。
先買