Legally mandated rules that require political parties to include a minimum number or percentage of women (or each gender/sex) among their electoral candidate list(s). The effectiveness of a candidate quota is impacted by several implementation elements, including the quota target, ranking/placement rules, and sanctions for non-compliance.
The quota target set by countries varies from those adopting gender parity (50/50 representation) to those setting less ambitious targets.
Ranking/placement rules establish a pattern of distribution of candidates of each gender/sex throughout candidate lists or winning candidates. Examples of ranking/placement rules include alternating male and female candidates or requiring that two out of five consecutive candidates must be of another gender/sex. Thus, they prevent quota rules from becoming merely symbolic, such as in cases where only a few women get elected because political parties have placed most of the female candidates at the bottom of the lists or in unwinnable constituencies.
Finally, sanctions for non-compliance with quota requirements may be applied, such as rejection of the candidate list, fines, and/or loss of a proportion of the public funding for election campaigns. In some countries, the legislation also provides a quota on results to ensure that the target is met.