Thanks to Brummie. I found this tougher than the usual Prize, some very nice clues but also a bit of a grind due to unfamiliar solution words.
FOI 2, LOI 19 for which I have only a guess and am somewhat stumped.
Co-COD 8, 1a and 21. Also liked 25, 2 and 20.
Head fake on pangram, which looked promising but didn't pan out.