How to Sign "In Law"

To sign 'in-law' (which is the same as the sign for 'law'), hold your non-dominant hand flat with the fingers pointing up and the palm facing sideways. Form an 'L' shape with your dominant hand. Tap the thumb side of your 'L' hand against the upper part of your non-dominant palm, then move it down to tap the lower part of the palm.

Examples Using "In Law" in a Sentence

1

My mother-in-law is visiting this weekend.

To sign this, you would first sign 'mother' by tapping your thumb on your chin, and then immediately sign 'in-law' (law) to complete the concept of 'mother-in-law'.

2

I have two brothers-in-law.

Sign 'two', then 'brother', followed by the sign for 'in-law'. In ASL, you don't need to add an 's' for plural; the number indicates there is more than one.

3

We are going to see my in-laws.

When referring to 'in-laws' generally, you can simply use the sign for 'in-law' (law) after establishing that you are talking about your spouse's family.

How to Sign "In Law"
To sign 'in-law' (which is the same as the sign for 'law'), hold your non-dominant hand flat with the fingers pointing up and the palm facing sideways. Form an 'L' shape with your dominant hand. Tap the thumb side of your 'L' hand against the upper part of your non-dominant palm, then move it down to tap the lower part of the palm.
Visual Logic(Etymology)
This sign is highly iconic. The non-dominant flat hand represents a piece of paper or a formal document. The dominant 'L' hand stands for 'law'. Tapping the 'L' on the 'paper' symbolizes written rules or legal bonds, such as marriage.
Signing Tips
Keep your non-dominant hand completely still, as it acts like a stationary piece of paper. Make sure your dominant hand clearly forms an 'L' shape and that the movement is a distinct double tap—once high and once low on the palm.
Common Mistakes
A common mistake is moving both hands instead of keeping the non-dominant hand still. Another mistake is using a flat hand instead of the 'L' handshape for the dominant hand, which changes the meaning of the sign.
Regional Variations
This sign is widely used and understood across the ASL community with minimal regional variation.
Examples Using "In Law" in a Sentence
1

My mother-in-law is visiting this weekend.

To sign this, you would first sign 'mother' by tapping your thumb on your chin, and then immediately sign 'in-law' (law) to complete the concept of 'mother-in-law'.

2

I have two brothers-in-law.

Sign 'two', then 'brother', followed by the sign for 'in-law'. In ASL, you don't need to add an 's' for plural; the number indicates there is more than one.

3

We are going to see my in-laws.

When referring to 'in-laws' generally, you can simply use the sign for 'in-law' (law) after establishing that you are talking about your spouse's family.

Frequently Asked Questions
Do I need to sign the word 'in' before signing 'law'?

No, you do not sign the English word 'in'. In ASL, you simply sign the specific family member (like 'mother' or 'sister') immediately followed by the sign for 'law'.

Is the sign for 'in-law' exactly the same as the sign for 'law'?

Yes! The sign used for 'in-law' is the exact same sign used for 'law'. The meaning is understood based on the context, especially when it follows a family member sign.

Which part of my dominant hand should touch my non-dominant hand?

The side of your thumb or the palm side of your 'L' hand should tap against the open palm of your non-dominant hand.

ASL is a beautiful, expressive language. Practice regularly and have fun!