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SF431 • 2026

A bill for an act relating to retention of fees for public improvement contracts.(See SF 574 .)

A bill for an act relating to retention of fees for public improvement contracts.(See SF 574 .)

Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
BOUSSELOT
Last action
2025-03-10
Official status
Committee report approving bill, renumbered as SF 574 . S.J. 469 .
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

A bill for an act relating to retention of fees for public improvement contracts.(See SF 574 .)

A bill for an act relating to retention of fees for public improvement contracts.(See SF 574 .)

What This Bill Does

  • A bill for an act relating to retention of fees for public improvement contracts.(See SF 574 .)

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Bill History

  1. 2025-03-10 Iowa Legislature

    Committee report approving bill, renumbered as SF 574 . S.J. 469 .

  2. 2025-03-05 Iowa Legislature

    Subcommittee recommends amendment and passage.

  3. 2025-03-04 Iowa Legislature

    Subcommittee Meeting: 03/05/2025 3:00PM Senate Lounge.

  4. 2025-02-26 Iowa Legislature

    Subcommittee: Bousselot, Knox, and Webster. S.J. 367 .

  5. 2025-02-25 Iowa Legislature

    Introduced, referred to Commerce. S.J. 352 .

Official Summary Text

A bill for an act relating to retention of fees for public improvement contracts.(See SF 574 .)

Current Bill Text

Read the full stored bill text
Senate

File

431

-

Introduced

SENATE

FILE

431

BY

BOUSSELOT

A

BILL

FOR

An

Act

relating

to

retention

of

fees

for

public

improvement

1

contracts.

2

BE

IT

ENACTED

BY

THE

GENERAL

ASSEMBLY

OF

THE

STATE

OF

IOWA:

3

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S.F.

431

Section

1.

Section

573.7,

Code

2025,

is

amended

by

adding

1

the

following

new

subsections:

2

NEW

SUBSECTION

.

3.

After

a

claim

has

been

filed,

upon

the

3

general

contractor

filing

with

the

public

corporation

or

person

4

withholding

the

funds

a

surety

bond

in

double

the

amount

of

the

5

claim

in

controversy,

conditioned

to

pay

any

final

judgment

6

rendered

for

the

claim

so

filed,

the

public

corporation

or

7

person

withholding

the

funds

shall

pay

to

the

contractor

the

8

full

amount

of

retention

held

for

the

project

or

double

the

9

amount

of

the

claim,

whichever

is

less.

Payment

shall

be

made

10

to

the

contractor

within

twenty

days

of

receipt

by

the

public

11

corporation

of

the

surety

bond.

Failure

to

make

payment

by

12

that

date

shall

cause

interest

to

accrue

on

the

unpaid

amount

13

during

the

period

commencing

on

the

twenty-first

day

after

the

14

public

corporation’s

receipt

of

the

surety

bond

and

ending

on

15

the

date

of

payment.

The

rate

of

interest

shall

be

determined

16

pursuant

to

section

573.14,

subsection

2.

This

subsection

is

17

not

subject

to

or

limited

by

section

573.14,

subsection

1,

or

18

section

573.16

or

573.28.

19

NEW

SUBSECTION

.

4.

Upon

written

demand

of

the

contractor

20

served,

in

the

manner

prescribed

for

original

notices,

on

the

21

person

filing

a

claim,

requiring

the

claimant

to

commence

22

action

in

court

to

enforce

the

claim,

an

action

shall

be

23

commenced

within

thirty

days.

The

claim

is

barred

if

an

action

24

is

not

commenced

within

thirty

days.

Upon

the

claim

being

25

barred,

the

public

corporation

or

person

withholding

the

funds

26

shall

pay

to

the

contractor

the

full

amount

of

retention

held

27

for

the

project

or

double

the

amount

of

the

claim,

whichever

is

28

less.

Payment

shall

be

made

to

the

contractor

within

twenty

29

days

of

receipt

by

the

public

corporation

of

a

payment

demand

30

by

the

contractor

accompanied

by

copies

of

the

written

demand

31

and

proof

of

service

upon

the

person

filing

the

claim.

Failure

32

to

make

payment

within

twenty

days

shall

cause

interest

to

33

accrue

on

the

unpaid

amount,

commencing

on

the

twenty-first

34

day

after

the

date

of

the

public

corporation’s

receipt

of

35

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431

the

payment

demand

by

the

contractor

with

the

accompanying

1

documents

and

ending

on

the

date

of

the

payment.

The

rate

2

of

interest

shall

be

determined

pursuant

to

section

573.14,

3

subsection

2.

This

subsection

is

not

subject

to

or

limited

by

4

section

573.14,

subsection

1,

or

section

573.16

or

573.28.

5

Sec.

2.

Section

573.12,

subsection

1,

Code

2025,

is

amended

6

by

adding

the

following

new

paragraph:

7

NEW

PARAGRAPH

.

c.

At

any

time,

a

principal

contractor

may

8

post

with

the

public

corporation

a

retention

bond,

with

surety,

9

in

the

amount

of

five

percent

of

the

original

contract

price

10

to

serve

as

a

substitute

for

the

retention

funds.

Upon

the

11

public

corporation’s

receipt

of

the

retention

bond,

the

public

12

corporation

shall

pay

to

the

contractor

all

retention

funds

13

being

held,

if

any,

and

shall

not

hold

any

further

retention

14

funds

on

the

project.

Payment

shall

be

made

to

the

contractor

15

within

twenty

days

of

receipt

by

the

public

corporation

of

the

16

retention

bond.

Failure

to

make

payment

within

twenty

days

17

shall

cause

interest

to

accrue

on

the

unpaid

amount

beginning

18

on

the

twenty-first

day

after

the

public

corporation’s

receipt

19

of

the

retention

bond

and

ending

on

the

date

of

the

payment.

20

The

rate

of

interest

shall

be

determined

pursuant

to

section

21

573.14,

subsection

2.

This

paragraph

is

not

subject

to

or

22

limited

by

section

573.14,

subsection

1,

or

section

573.16

or

23

573.28.

24

Sec.

3.

Section

573.14,

Code

2025,

is

amended

to

read

as

25

follows:

26

573.14

Retention

of

unpaid

funds.

27

1.

The

Except

as

otherwise

provided

in

this

chapter,

the

28

fund

provided

for

in

section

573.13

shall

be

retained

by

the

29

public

corporation

for

a

period

of

thirty

days

after

the

30

completion

and

final

acceptance

of

the

improvement.

If

at

the

31

end

of

the

thirty-day

period

claims

are

on

file,

the

public

32

corporation

shall

continue

to

retain

from

the

unpaid

funds

a

33

sum

equal

to

double

the

total

amount

of

all

claims

on

file.

The

34

remaining

balance

of

the

unpaid

fund,

or

if

no

claims

are

on

35

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S.F.

431

file,

the

entire

unpaid

fund,

shall

be

released

and

paid

to

the

1

contractor.

2

2.

The

public

corporation

shall

order

payment

of

any

3

amount

due

the

contractor

to

be

made

in

accordance

with

the

4

terms

of

the

contract.

Except

as

provided

in

section

573.12

5

for

progress

payments,

failure

to

make

payment

pursuant

to

6

this

section

,

of

any

amount

due

the

contractor,

within

forty

7

days,

unless

a

greater

time

period

not

to

exceed

fifty

days

8

is

specified

in

the

contract

documents,

after

the

work

under

9

the

contract

has

been

completed

and

if

the

work

has

been

10

accepted

and

all

required

materials,

certifications,

and

other

11

documentations

required

to

be

submitted

by

the

contractor

and

12

specified

by

the

contract

have

been

furnished

the

awarding

13

public

corporation

by

the

contractor,

shall

cause

interest

14

to

accrue

on

the

amount

unpaid

to

the

benefit

of

the

unpaid

15

party.

Interest

shall

accrue

during

the

period

commencing

16

the

thirty-first

day

following

the

completion

of

work

and

17

satisfaction

of

the

other

requirements

of

this

subsection

and

18

ending

on

the

date

of

payment.

The

rate

of

interest

shall

be

19

determined

by

the

period

of

time

during

which

interest

accrues,

20

and

shall

be

the

same

as

the

rate

of

interest

that

is

in

effect

21

under

section

12C.6

,

as

of

the

day

interest

begins

to

accrue,

22

for

a

deposit

of

public

funds

for

a

comparable

period

of

time.

23

However,

for

institutions

governed

pursuant

to

chapter

262

,

24

the

rate

of

interest

shall

be

determined

by

the

period

of

time

25

during

which

interest

accrues,

and

shall

be

calculated

as

the

26

prime

rate

plus

one

percent

per

year

as

of

the

day

interest

27

begins

to

accrue.

This

subsection

does

not

abridge

any

of

the

28

rights

set

forth

in

section

573.16

elsewhere

in

this

chapter

.

29

Except

as

provided

in

sections

573.7,

573.12

,

and

573.16

30

573.28

,

interest

shall

not

accrue

on

funds

retained

by

the

31

public

corporation

to

satisfy

the

provisions

of

this

section

32

regarding

claims

on

file.

This

chapter

does

not

apply

if

the

33

public

corporation

has

entered

into

a

contract

with

the

federal

34

government

or

accepted

a

federal

grant

which

that

is

governed

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431

by

federal

law

or

rules

that

are

contrary

to

the

provisions

of

1

this

chapter

.

For

purposes

of

this

subsection

,

“prime

rate”

2

means

the

prime

rate

charged

by

banks

on

short-term

business

3

loans,

as

determined

by

the

board

of

governors

of

the

federal

4

reserve

system

and

published

in

the

federal

reserve

bulletin.

5

Sec.

4.

Section

573.16,

subsection

2,

Code

2025,

is

amended

6

by

striking

the

subsection.

7

Sec.

5.

Section

573.21,

Code

2025,

is

amended

to

read

as

8

follows:

9

573.21

Attorney

fees.

10

The

court

may

shall

tax,

as

costs,

a

reasonable

attorney

11

fee

in

favor

of

any

claimant

under

section

573.7

for

labor

or

12

materials

who

has,

in

whole

or

in

part,

established

prevails

on

13

a

claim.

The

court

shall

tax,

as

costs,

a

reasonable

attorney

14

fee

in

favor

of

any

principal

contractor

who

prevails,

in

whole

15

or

in

part,

in

any

dispute

with

the

public

corporation

related

16

to

or

arising

out

of

the

contract,

retention

funds,

or

the

17

public

improvement.

18

EXPLANATION

19

The

inclusion

of

this

explanation

does

not

constitute

agreement

with

20

the

explanation’s

substance

by

the

members

of

the

general

assembly.

21

This

bill

relates

to

retention

fees

and

bonds

for

public

22

improvement

contracts.

23

The

bill

provides

that

after

a

claim

has

been

filed

for

costs

24

incurred

in

the

construction

of

a

public

improvement

and

the

25

general

contractor

has

filed

a

surety

bond

in

double

the

amount

26

of

the

claim

in

controversy

with

a

public

corporation

or

person

27

withholding

funds,

the

public

corporation

or

person

must

pay

to

28

the

contractor

the

full

amount

of

retention

funds

held

for

the

29

project

or

double

the

amount

of

the

claim,

whichever

is

less.

30

Interest

will

accrue

on

the

unpaid

amount

beginning

on

the

21st

31

day

after

the

public

corporation’s

receipt

of

the

surety

bond.

32

The

bill

requires

that

after

the

contractor

serves

a

33

written

demand

on

the

person

filing

a

claim,

an

action

must

34

be

commenced

within

30

days,

or

the

claim

will

be

barred

and

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431

the

public

corporation

or

person

withholding

the

funds

must

1

pay

the

contractor

the

full

amount

of

retention

funds

held

for

2

the

project

or

double

the

amount

of

the

claim,

whichever

is

3

less.

Beginning

on

the

21st

day

after

the

public

corporation’s

4

receipt

of

a

payment

demand

by

the

contractor

with

the

5

accompanying

documents,

interest

shall

accrue

on

the

unpaid

6

amount.

7

The

bill

allows

a

principal

contractor

to

post

with

the

8

public

corporation

a

retention

bond,

with

surety,

in

the

amount

9

of

5

percent

of

the

original

contract

price

as

a

substitute

for

10

the

retention

funds

that

are

retained

by

a

public

corporation

11

from

each

monthly

payment

for

labor

and

material

on

a

public

12

improvement

contract.

The

public

corporation

must

pay

all

13

retention

funds

being

held

to

the

contractor

within

20

days

14

and

hold

no

further

retention

funds

on

the

project.

Beginning

15

on

the

21st

day

after

the

public

corporation’s

receipt

of

the

16

retention

bond,

interest

shall

accrue

on

the

unpaid

amount

of

17

the

retention

funds.

18

The

bill

strikes

the

requirement

that

the

retained

and

19

unpaid

funds

owed

to

the

contractor

be

released

if

an

action

20

is

not

commenced

within

30

days

of

the

contractor

serving

21

written

demand

on

the

person

filing

a

claim

and

that

the

public

22

corporation

or

person

pay

the

contractor

the

withheld

funds

23

after

an

action

is

commenced

and

the

general

contractor

has

24

filed

a

surety

bond.

25

Under

current

law,

a

court

may

grant

a

reasonable

attorney

26

fee

to

a

claimant

who

has

established

a

claim.

The

bill

27

changes

this

to

require

a

court

to

grant

a

reasonable

attorney

28

fee

to

a

claimant

who

prevails

and

to

a

principal

contractor

29

who

prevails

in

a

dispute

with

a

public

corporation

related

to

30

the

contract,

retention

funds,

or

the

public

improvement.

31

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