Another key initiative was stricter monitoring of clients who had committed fraud.
Mrs Goodhew said monitoring was a success and thousands were being monitored to ensure they were receiving the correct benefits.
"We've identified around 3000 clients that fall into this category - and it's fantastic to see that since low-trust case management was introduced in October 2013, as at 31 December 2014, none have re-offended.
"These reforms are about stopping people receiving benefits they aren't entitled to, and ensuring the benefit is available for those that genuinely need it.
"We expect to see fewer cases of benefit fraud as our case officers continue working closely with clients to ensure they declare their income and any changes to their circumstances that may affect their entitlement."
NZME.