Factors giving rise to claims can range from simple administrative mistakes, such as missing key time limits, to substantive errors in legal advice. (addleshawgoddard.com)
Both documents expressed regret at the timing foul - up that left the pastors of the church with no advance warning when the thing hit the press, but neither of them conceded the possibility of substantive error. (firstthings.com)
The fact that Marvel has multiple substantive errors and draws erroneous conclusions is quite beside the point. (climateaudit.org)