法律英语精讲 | 拿走后临时起意据为己有，算不算偷盗？

An executive of an accounting firm was fired and told to go home, but she returned that night to retrieve her key which no longer opened a door to the building. She forced the door open and went to her former office. To avoid attracting attention,she did not turn on any lights. In the dark, she knew that she was taking some items that were not hers; she planned to sort these out later and return them.

Upon arriving home, she found that she had taken a record book and some financial papers that belonged to the firm. After thinking it over and becoming angrier over being fired, she burned the book and papers in her fireplace.

The jurisdiction has expanded the crime of burglary to include all buildings.

What crime(s) has the executive committed?

A. Burglary and larceny.

B. Burglary, but not larceny.

C. Larceny, but not burglary.

D. Neither larceny nor burglary.

这道题目表面考察burglary（入室盗窃罪）与larceny（偷盗罪）两个罪名的区分，但真正核心考点是 mens rea timing（犯罪故意的时间问题）：犯罪主观故意，究竟必须在哪一个时间点形成？

由此衍生出两个关键法律问题：

**，行为人擅自进入建筑物的行为，是否满足burglary 的犯罪要件？

第二，拿走财物时无**剥夺故意、事后才产生侵占意图，能否构成larceny？

Burglary（入室盗窃罪）

首先分析burglary。

Burglary 的核心审查标准是 intent-at-entry requirement（入室时犯意要件）：行为人踏入建筑物的瞬间，必须主观上已经具备在建筑内实施盗窃、毁坏财物等重罪的犯罪故意。

该罪名规制的核心是“非法侵入建筑+携犯罪意图闯入”的危险行为，保护的是建筑空间的安全与秩序。

重要的是：burglary 的犯罪意图必须产生于入室行为之前或入室当下，事后萌生的犯罪故意，无法回溯补正入罪要件。

Larceny（偷盗罪）

结合题干的案例事实，该高管深夜撬门返回原办公室，仅为个人主观冲动，入室之初并无盗窃、毁财等犯罪目的，拿走物品时亦计划事后归还。其后续在家中焚毁文件的行为，属于入室完成后另行产生的犯意，不能反向推定其入室时具备 burglary 所需的主观过错。因此，本案不构成 burglary。

但其擅自取走公司财物的行为属于初始无权侵占，后续因个人情绪产生**剥夺、损毁财物的故意，符合 Continuing Trespass Doctrine 适用逻辑，因此构成了larceny。

因此本题答案：C. Larceny, but not burglary。