HARRISBURG — New arguments will be raised in court over whether registered voters in Pennsylvania are getting easy enough access to state-issued identification cards that would allow a law requiring photo IDs at the polls to stand for this year’s election.

The hearing today in Commonwealth Court in Harrisburg is the latest chapter in a legal challenge to the 6-month-old law that has become a partisan lightning rod after every Democrat in the Republican-controlled state Legislature voted against it.

In court filings Monday, the state’s lawyers argued that a voting-only photo ID card the state began issuing four weeks ago is widely available. Testimony was expected today by three top officials from the departments of State, which oversees elections, and Transportation, which oversees the issuance of photo IDs.

However, lawyers for the plaintiffs say registered voters continue to be turned away from state driver licensing centers without a photo ID. They cite burdensome, complicated and illegal requirements that are out of step with the law’s promise of a photo ID for every eligible voter who needs one to vote.

In a 4-2 decision last week, the state Supreme Court ordered the hearing and said the law can stand for the Nov. 6 election if the judge believes no registered voters will be prevented from casting a ballot. Otherwise, the high court said it should be halted.