While modern liberalism values individual rights and limited government, these principles may need modification during times of crisis. Suspending some rights through measures like the War Measures Act in Canada and the Patriot Act in the US has allowed governments to more effectively respond to terrorist threats by detaining suspects and monitoring communications. However, any suspension of rights must be limited in scope and duration to avoid overreach and maintain public support for these extraordinary actions. More recent legislation in Canada has imposed tighter restrictions on who is affected and for how long to address these concerns. Temporarily curbing rights in a focused manner can thus help preserve national security and modern liberal democracy during political emergencies.