Final answer:
Failure to disperse under RCW 9A.84.020 involves remaining in an assembly of three or more people after law enforcement has given a dispersal order due to the group posing a public inconvenience or risk. This requires knowing the order and intentionally refusing to obey it.
Step-by-step explanation:
Failure to disperse, as defined by RCW 9A.84.020, occurs when a person assembles with a group of three or more other individuals and either participates in or incites a group to create a risk of public inconvenience, annoyance, or alarm, or knowingly joins or remains in the group where the participants are being ordered by law enforcement officers to disperse because they have reasonable grounds to believe the assembly will cause or risk causing such conditions. Participants who disregard the lawful order to disperse from law enforcement officers could face charges under this law.
The statute requires awareness of the order to disperse and an intentional refusal to comply with that order. It's important for individuals to be aware of the legal requirements and possible consequences of failing to heed a dispersal order during demonstrations, protests, or other gatherings.