Final answer:
The right provided by the Texas open beach law is public access to Texas beaches, which is a nuanced application of property law and public rights.
Step-by-step explanation:
The right given to the public as a result of the Texas open beach law is the ability to freely access and enjoy Texas beaches. While specific legislation such as the Texas Open Beaches Act details the extents and limitations of this public access, it is broadly related to the legal principle that beaches up to the vegetation line are considered public property and thus accessible to everyone. This concept is part of a larger discussion about public rights and access to natural resources, which can vary significantly from state to state and country to country.