Ensuring you get compensated – right to compensation; rate or amount; right to compensation on revocation of your authority; right to compensation on abandonment or renunciation; reimbursement for expenses and advancements; broker’s lien on its principal’s property; performance of the employment contract; broker as the cause of the sale; right of the principal to deal independently with others (i.e., sell to others); what constitutes performance by the broker; when the broker finds a person that is ready, willing and able to perform.