Cold Ashby produced a dominant home display against Delapre as they recorded a series of big wins on their way to a 6-1 success. Tracy Batch (8&7), Rose Dempsey (8&6) and Marguerite Kraus-Rudder (5&4) were particularly impressive.
Northants County kept their nerve in most of the close matches as they earned a 4-3 home success against Overstone Park.
Kate James took the opening point 2&1 for the hosts, before wins from Mary Wetherly. Diana Murkin and Dawn Mallard-Parker, all on the 18th hole, sealed the County victory.
Kingsthorpe collected their first away victory of the campaign as a strong start helped them secure a 4-3 win at Brampton Heath.
Maddy Henderson (3&2) and Juanita Pryer (2&1) clinched the opening two ties, Irene McGowan (2&1) added another point in game four, before Nadia Anderson grabbed a decisive victory against Bryony Travill on the 18th hole.