Examples:

• I know you can't read someone else's mail, but necessity knows no law.
• Faced with extreme hunger, the starving man stole a loaf of bread, as they say, necessity knows no law.
• In a time of war, people often make difficult choices because necessity knows no law.
• The stranded hikers had to make a fire to survive; they realized that necessity knows no law.
• He broke into the pharmacy to get the medicine his sick daughter needed; necessity knows no law.
• When her child was trapped in the burning building, she climbed up the side to save him, knowing that necessity knows no law.
• In dire financial straits, he took out a high-interest loan, fully aware that necessity knows no law.
• During the natural disaster, people looted stores for essential supplies, believing that necessity knows no law.
• Desperate for shelter during the storm, they broke into an abandoned cabin, acknowledging that necessity knows no law.
• She smuggled the medicine across the border because she knew that necessity knows no law.
• During the blackout, people were siphoning gasoline from cars because necessity knows no law.
• The protesters occupied the government building, chanting that necessity knows no law when their demands were not met.
• Facing eviction, he refused to leave his home, declaring that necessity knows no law.
• In a survival situation, people may eat insects or plants they wouldn't consider in normal circumstances because necessity knows no law.
• The team resorted to unconventional tactics during the game, realizing that necessity knows no law when victory was at stake.
• When stranded on a deserted island, they drank rainwater and ate whatever they could find because necessity knows no law.
• The shipwreck survivors took shelter in a cave, recognizing that necessity knows no law when it comes to survival.
• The political dissidents published their manifesto, arguing that necessity knows no law in the fight for justice.
• In a desperate bid for freedom, the prisoners attempted a daring escape, knowing that necessity knows no law.
• The scientists pushed the boundaries of ethical research because they believed that necessity knows no law when it comes to groundbreaking discoveries.
• During the economic crisis, some people resorted to selling their possessions, demonstrating that necessity knows no law in times of financial hardship.