Where bail is sought after conviction pending appeal, the onus is on the applicant to show positive grounds why justice requires bail be granted, not on the State to show why it should be refused. The applicant must demonstrate reasonable prospects of success on appeal as a threshold requirement. Even where some prospects exist, bail may be refused in serious cases. The court must balance: (1) prospects of success on appeal; (2) likelihood of absconding (which increases where prospects are weak and custodial sentences have been partially served); (3) delay before appeal; and (4) the right to liberty. Where an appeal has no reasonable prospects of success and there is inducement to abscond due to a custodial sentence imposed, the balance favours refusing bail. An appeal has prospects of success only if it is genuinely arguable and based on the evidence and facts proved at trial.