At least two bills have already been introduced in the Texas legislature to make ballot access more restrictive.
HB 418, introduced on December 10 by Representative Leo Berman, would require the nominees of political parties that nominate by convention to pay the same large filing fee to the government, that candidates running in primaries must pay in order to get on the primary ballot. This bill is aimed squarely at the Libertarian and Green Parties, both of whom are currently entitled to nominate candidates by convention.
Requiring filing fees for candidates nominated in a convention does not make sense. The purpose of a filing fee in a primary is to keep the primary ballot uncrowded, but there is no equivalent problem that needs solving in the context of a convention. The Berman bill says that if the nominees of a convention do not pay the filing fee, they must submit the same number of signatures that an independent candidate would need. That also does not make sense. Parties have a freedom of association right, not to have their nominees be subject to a veto by non-members of the party.
HB 318, introduced on November 18 by Representative Roberto Alonzo, moves the primary from early March to early February. That would have the indirect effect of moving the petition deadline for non-presidential independent candidates from May to April. It would also have the effect of moving the deadline for a new party to tell the state that it intends to submit a petition, from early January of the election year, to December of the year before the election. And it would move the petition deadline for a new party from late May to late April.