1. in a brief and direct manner without delay or formality
2. without following proper procedures or giving due consideration
Usage: often implies unfairness or lack of proper process

Examples

• The employee was summarily dismissed for violating company policy.
• The judge summarily rejected the motion without hearing arguments.
• The proposal was summarily approved by the board.
• He summarily ended the meeting when tempers flared.
• The application was summarily denied due to missing documents.
• The coach summarily benched the player for poor attitude.
• The committee summarily voted down the amendment.