Rte 24

[scooke]

6d old hat- too brash to be refashioned (8)?a???o?h
7d the magna carta according to some nutty gastronomes? (4)?e??
11a isn't it all strain and pain from the time we are born? (6)l?????

[mac44]

6d. tarboosh

[mallyh]

tarboosh ...anagram ..too brash

[donny48]

11 labour

[mallyh]

7d soME NUtty

[Great-Wall]

What have you for 12 A ?

[donny48]

What's the clue for 12a.?

[Great-Wall]

RTE 24
12A: This one needs the old one-two to do something before 3 comes down. ?d?e?

[Mamyalynne]

12a here

http://www.theanswerbank.co.uk/Quizzes-and-Puzzles/Crosswords/Question1555611.html

[Treatise]

12a) This one needs the old one-two to do something before 3 comes down. (5).
The answer is "idler",as in "the devil makes work for idle hands to do".
3d) Devil.