The biggest changes for retirement savings in the past 15 years have been made by Congress and the president.

The American Retirement Association said that the legislation would enhance the retirement security of tens of millions of workers.

According to Pam Krueger, founder of the financial adviser vetting service Wealthramp, the legislation opens up more opportunities to save more, removing barriers and restrictions to expand the tax-free benefits that 401(k)s can offer. I co- host that show with Krueger.

What’s in it for you?

New rules for saving for retirement, withdrawing money from retirement plans, and dealing with financial emergencies are some of the things that have been added to the legislation. Below is a description of the most important provisions.

Retirement analysts don't think the new law goes far enough.

Teresa Ghilarducci is an economics professor at the New School for Social Research and co-author of "Rescuing Retirement."

It doesn't do much to spread retirement plans to the estimated 57 million to 63 million workers without one or make improvements for workers who have an inadequate plan, she said.

New rules for retirement saving

One of the new retirement-savings incentives is for people over the age of 60. The catch-up rule for putting money into 401(k) plans has been changed.

If you are 50 or older and are allowed to contribute to a 401(k) at work, you can put in up to $6,500 more than younger people. The new law will allow you to contribute up to $10,000 more to your 401(k) if you are 60 to 63 years old.

Don't forget the $22,500 limit. Workers can increase their retirement savings by up to 265,000 dollars.

catch-up contributions for IRAs are raised by the new law. The maximum amount for people over the age of 50 is $1,000. The IRA catch-up amount will be linked to inflation in the years to come.

It's not always a good idea to max out your retirement investments when the 401(k) contribution limit increases.

Help for part-time workers

Some part time workers will be helped by another change.

If you work at least 500 hours a year for three years at an employer with a 401(k) plan, you will be able to contribute to it. The threshold will be reduced to 500 hours in two years.

The solution to the nation's retirement crises should not be confused withSecure 2.0.

— Teresa Ghilarducci, co-author of “Rescuing Retirement” and an economics professor at the New School for Social Research

People working part time in retirement on a project for the same employer could benefit from that change. The law may encourage people to save for retirement if they haven't signed up for a 401(k) plan yet.

It will require companies with 401(k)s and more than 10 workers to automatically enroll their employees in those plans in the 20th century. Contributions to the 401(k) will go up by 1 percentage point a year for workers who have 3% to 10% of their pay funneled into the plan. Workers can opt out of the program if they don't want to.

Are you in need of more money? Try to work part time.

Tax credit for savers

The saver's tax credit for low- and middle-income Americans will be turned into a "saver's match" in the year 2027.

If you earn less than $34,000 you can get a saver's tax credit of up to $1,000. With the saver's match, the U.S. government will give workers with incomes under $35,500 the chance to put money into an IRA or an employer's retirement plan.

It will be easier to save for emergencies thanks to the new law. According to a survey by the Bipartisan Policy Center and Funding Our Future, one-fourth of Americans have no savings set aside for financial emergencies.

Employers will be able to enroll workers into emergency savings accounts with the help of Secure 2.0 in the years to come. Employees will be able to set aside up to 3% of their salary in rainy-day accounts.

There won't be a 10% early withdrawal penalty for taking money out of a retirement plan before 5912 years old.

Extra money can be put into retirement accounts by employers.

Krueger said it was huge. Employers are going to make a big deal of this.

Employers will be able to allow workers to make one withdrawal a year from their retirement accounts for financial emergencies without having to pay a 10% penalty.

Delaying required distributions

When you need to take money out of traditional retirement plans and IRAs, one of the most significant provisions is Required Minimum Distributions. Roth IRAs do not have Required Minimum Distributions.

The age to begin RMDs was pushed back from 7012 to 72. The age has been pushed back even further to 73. It will be 75 years old in 2033

The amount of your Required Minimum Distributions is based on your life expectancy, so if you delay the age to 75, you'll have a catch. If you don't live long, the government will want to get more money from you.

If you start them at 75, they will be larger, starting in 2033, than if you started them at 72 or 73.

Better information on plans

There are a few little-known provisions in the new law that will help you and your family learn more about your retirement plans.

Employers will need to do a better job of explaining the fees in their 401(k) plans and the pros and cons of rolling over your 401(k) to an IRA when you leave the company.

401(k) plans may be spending $1 billion in unnecessary fees.

The government will need to create a database of pension plans in order to find them in the future. Former employees and their families will be able to track down missing money from their employers.

Richard was the senior web editor of the Money & Security and Work & Purpose channels of Next Avenue. He is the author of "How to Avoid a Mid-life Financial Crisis" and has been a personal finance editor at a number of publications.

Permission is granted for this article to be reproduced by NextAvenue.org.

More from the street.

  • 10 Ways to Build an Emergency Fund
  • 5 Ways to Minimize Required Minimum Distributions
  • How to Evaluate Your Finances for Retirement