This is the fourth edition of the Texas Legislative Law Handbook. It's the only book on Texas legislative law, and it includes guidance on drafting, points of order, statutory interpretation, administrative law, redistricting, the state budget, and campaign finance law. All of the chapter have been updated updated and edited for readability. This edition also includes a rewritten Campaign & Ethics chapter and two new sections, Consolidated Spending Limit and COVID-19 Federal Funding, within the Budget chapter. Finally, the appendix of the book has a drafting checklist, a bill-scrubbing checklist, a rule referencing list, and tables of the vote requirements in each chamber.