18A Bundle of wood tied together (6) - N - T - H Chambers doesn't help in giving a relevant meaning of snatch or snitch!
42A A Parisian good-for-nothing (7) - A - R - - -...
26A A straight thrust in fencing (8)
I found PASSADO in every reference but that does to meet either an 8 letter requirement or fitting in to - - - C - A - O...
39D A meadow by a river (3)
On the basis that I am correct with 38 A and 41 A then I have I - G and can find nothing to suit the clue! Much easier this month but foiled by a single letter!!...
45A Lead for Sellers making up for lost time in acting: Being There (8) Either PRETENCE (acting?) or PRESENCE (being there?) or maybe something else!! 52A Dull person with a sanction to restrict...