A man admitted three assaults on police and an assault on a police community support officer when he appeared in court on Thursday.
Spalding man Daniel Bristow (35), of Rowan Avenue, had his case adjourned by town magistrates on Thursday to October 25 for a probation service pre-sentence report.
His unconditional bail was extended.
He is accused of assaulting Sgt Gareth Wigham at Bourne, two PCs at Bourne and a PCSO in Spalding.