What is the primary condition under which the use of force is allowed for a lawful arrest?

The primary condition under which the use of force is allowed for a lawful arrest is when it is necessary to impose custody with reasonable and necessary force. This means that officers are permitted to use force in order to safely apprehend an individual who is being arrested, but the level of force must be proportionate to the situation.

Reasonable and necessary force refers to the principle that officers should only use as much force as is needed to make the arrest and ensure safety for both the officer and the suspect. This could involve physical restraint or other measures that are deemed appropriate, but does not justify the use of excessive or unreasonable force, which could violate an individual's rights or lead to unsafe situations.

In practice, this principle encourages officers to assess the circumstances carefully and to use techniques that minimize harm to all parties involved while still achieving the goal of making the arrest. This balanced approach not only protects the rights of suspects but also ensures the safety of law enforcement personnel and bystanders.