The phrase "and the second required" is grammatically correct and can be used in written English.
It can be used when referring to a second item or condition that is necessary in a given context.
Example: "We have completed the first step of the process, and the second required is to gather all necessary documents."
Alternatives: "and the second needed" or "and the second necessary".
The first one never got off the ground because of a conflict with theaters, and the second required users to print vouchers at home, then take them in to redeem them — which the company acknowledged was too cumbersome.
The first could be done in the dark, and the second required light irradiation (van Wijk et al., 1994; Minagawa and Takahashi, 2004).
[The first banned abortion after 20 weeks and the second required doctors to narrate ultrasounds.] Bevin is a right-to-life governor, and Kentucky is a right-to-life state, but there have always been plenty of pro-choice people in Kentucky.
Both proposals, the first, a change to listing standards by the major U.S. markets, and the second, required by the Sarbanes-Oxley Act, go far in revealing executive stock transactions.
And enough years on this earth to know that there is a time to sow and a time to reap, and that the second required both grace and courage.
The first required the drivers to merge left into traffic approaching from the right, while the second required drivers to turn right across oncoming traffic.
The second required finding, that the provision will further the policies of the Act, is a mixed question of fact and administrative policy.
The second required reading discusses similar ideas put forth by a relatively unknown German scientist and engineer, a couple of decades before Bush's seminal piece.
Courses taken at other institutions can be substituted for the second required course (but not for the statistics course), if approved by the corresponding department.
While the first was addressed by explaining that the opportunity for development meant the head would stay longer, the second required rapid progress to win the confidence of parents.
