MBE Rules · Criminal Law

Lesser-Included Offenses

Lesser-included offenses / merger

The rule

A defendant may not be convicted of both a greater offense and its lesser-included offense arising from the same act; solicitation and attempt merge into the completed crime, but conspiracy does not merge.

In plain English

A lesser-included offense is a crime that is composed of some, but not all, of the elements of a greater offense. If a defendant is convicted of the greater offense, they cannot also be convicted of the lesser-included offense that stems from the same act, as this would be considered double jeopardy.

Worked example

John is charged with robbery, which includes the elements of theft and use of force. During the trial, he is also found guilty of theft, a lesser-included offense of robbery. However, because he was convicted of robbery, he cannot be convicted of theft as well, and the theft conviction is overturned.

Memory hook

You can't double-dip on crimes: one act, one conviction.

The trap

Exams may present scenarios where students must distinguish between offenses that merge and those that do not, leading to confusion about which convictions are permissible.

How examiners test it

Questions often involve fact patterns where a defendant is charged with both a greater offense and its lesser-included offense, requiring students to identify the appropriate application of merger principles.

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