(1)执行性职能
即行政官员的执行性职责。

(2)市政法人私法职能
指市政法人〔municipal corporation〕的私法职能〔private function〕，区别于其公法职能或政府职能。

• unwritten law
• unwritten law of nations
• UPA
• upkeep
• uplifted hand
• upon
• upon information and belief
• upon personal knowledge
• upon sight
• upon the failure of heirs
• upon the faith of a document
• up-or-out
• upper house
• upper owner
• upset bid
• upset insurance
• upset price
• upstreaming
• up to now
• U.R.
• urban
• urban development action grants
• urban easements
• urban redevelopment
• urban renewal