Several bills are being drafted that would alter the petition process, including one that would effectively triple the number of signatures required to force a public vote.
Sen. Richard S. Madaleno Jr. (D-Montgomery), the sponsor of that measure, said it would raise the bar to reflect advances in computer technology that have transformed the signature-gathering process.
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Other lawmakers are developing bills that they say will target the potential for fraud when using the newfangled method to enlist petition-signers, in which a Web site supplies much of the information required on the form and suggests other people living at the same address who might want to sign, as well.