An elected legislator in a presidential system can loose his seat by

In a presidential system, an elected legislator can lose his seat by recall. Recall is a process where voters in a particular constituency can sign a petition to request for the removal of their representative before the expiration of his term in office. If the number of valid signatures meets the required threshold, a recall election will be held, and if the majority of the voters vote in favor of the recall, the legislator will lose his seat. This process is used to hold elected officials accountable and ensure that they are responsive to the needs and demands of their constituents.