Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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headspace will enforce its intellectual property rights to the fullest extent of the law , including the seeking of criminal prosecution . 

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. OPTIONS: ['Unilateral termination' 'Content removal' 'Limitation of liability'
 'Contract by using' 'Jurisdiction' 'Choice of law' 'Unilateral change'
 'None' 'Arbitration'].