A house search in Fermanagh on Friday night led to the seizure of around £8,500 worth of Class A and B drugs.
The District Support Team (DST) also found several thousands of pounds in cash.
A man was arrested on suspicion of supplying Class A drugs and is assisting with enquiries.
On Saturday night, a BMW in Enniskillen was stopped for driving without insurance for the second time in a month.
The driver has been reported to the Public Prosecution Service and his vehicle has been seized.
A high-speed chase on Sunday night ended with a stinger stopping a vehicle in South Fermanagh.
The driver, disqualified from driving for three years, was arrested on suspicion of dangerous driving, driving while disqualified, failing to stop for police, and driving under the influence.
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