Friday is the last day to register to vote for the March 7 Tulsa city primary election.

Friday is also your last opportunity to change parties, should you want to vote in a particular primary -- something to consider, since in many districts the primary is the election. In Districts 2, 7, and 8, the council race will be decided by Republicans only; in District 1, the decision belongs to the Democrats. There will be a general election in 3, 6, and 9, but 3 is a heavily Democratic district, 9 is heavily Republican, and the Republican primary in 6 is a key battle for the reform alliance, as the good ol' boys want to oust Jim Mautino.

There are primary battles in both parties for the Mayor's race. I know that grass-roots Democrats feel strongly about helping McCorkell beat Taylor, but reform-minded voters may want to cross over to the Republican primary to help Chris Medlock, who has been leading the charge for reform at City Hall for the last three years, and actually has a track record on city issues.

Although you can register at tag agencies and other government offices, if it were me, I'd go straight down to the Tulsa County Election Board, 555 N. Denver, to make sure that the application doesn't get lost in the mail.