Relating to a vacancy in the office of senator or representative due to excessive absence.

HB 64 creates a rule that Texas state senators and representatives lose their seats if absent from all legislative proceedings without approved leave for seven consecutive days when their house is in session. This provision directly affects legislators who miss sessions without permission, triggering an immediate vacancy. The bill specifies that the absence must occur during days the house is meeting, not just calendar days. It would take effect immediately if passed with a two-thirds vote, otherwise 91 days after the legislative session ends.