Let's say you are working as a teacher in a high school, and you write some software to help automate some of your tasks. The people in your department also use this software as it saves a significant amount of time. Now you decide to leave the profession to start your own software company. What would you do with the software you developed ? Assume there's no clause in your contract to say any software that is developed is property of the company regardless of where it was made. Do you own the IP of said software ? Is it OK to sell it back to the school ? If so how do you go about calculating a fair price for what you have developed ?

It depends on where you are in the world, but generally: if you wrote it during work hours, your employer owns the IP.

And sometimes in stupid jurisdictions: if you wrote it outside of work hours but it relates to your job, your employer still owns the IP.

If you created it outside of work hours, you're pretty safe. If you had a contract saying that you were developing work-related products while working there (basically: that you had a second job, which happens to be for a sole-proprietor/yourself), and that you own them, then you'd be much more safe.

As for a fair price - multiply the amount of time spent on it by the hourly rate you'd charge when contracting.

For a smart price - find out how much they'd be willing to pay for this kind of software and charge exactly that amount :P

I think this belongs in the business and law forum

Edit: Or maybe i'm wrong since a mod has replied here and left it

Here's an anecdote which your situation reminded me of; I hope it's insightful to you and others:

About 16 years ago, I worked in a school as an IT technician, basically network administration and mundane tasks.

I was a much younger and niave person.

There was one common task that always irked me. A teacher would come to the IT office and ask for us to disable Internet access temporarily for a disruptive student.

We would do this by changing their user group in active directory, this would take up to 30 minutes to sync across the domain forest and then same again when it was removed, in short it was ineffective as the student could still disrupt the lesson for 30 mins and the student would then be locked out of Internet for half the next lesson too.

So I pointed this out to my boss. He basically told me there was no way to improve it and that was that, and he'd been telling the teachers and other staff this for years.

I wrote my own Web app in my own time that would disable Internet access for a workstation instantly, and restore it just as fast, that the staff were able to access without pestering IT. I ran it off my work laptop, which we had full administrative access to and were allowed to take home and essentially do what we wanted with so long as we could still work with it and didn't do anything illegal (obviously).

I did this without speaking to my boss first thinking he'd be really impressed. When a teacher eventually had a small feature request about it he didn't realise it wasn't an official app and went to the IT office, my boss hit the roof because he'd been shown up and embarrassed, some 20 year old upstart had done something behind his back that proved him wrong and made him look stupid.

In hindsight, this was a bad move and immature and I really should have spoken to him first.

Eventually they used it as reason to not renew my contract when it was time for review...

I was going to sell the app after I left, but never got around to it.

So the moral? Make sure your bosses agree with what you're doing, regardless of if you want to take it away and sell it, or not :)

Interestingly, 16 years later I now work as an IT manager and software developer and I am expected to work in this manner. If I spot a problem I write code to fix it, I plan out the fix and work under my own supervision and my boss is happy with the prompt and clever solutions. It's funny to think that I'm now appreciated for what once got me fired ;)

Good luck!

Assume there's
no clause in your contract to say any software that is developed is property of the
company regardless of where it was made. Do you own the IP of said software ?

Whether you do or not, the school might believe otherwise. You need to talk to a lawyer.

Was your employer from public or private sector?
Does your official work duties include writing software?
Did you write the software during paid working hours?
Did you uninstall the software before you left?

Hi Brian

All schools in the UK are classed as public sector. I wrote the software during my off hours and my official duties didn't involve writing software. When I left they reimaged my laptop so they wiped the only copy they had... I had my own backup though :)

I'm sure the OP will have different answers :)

@Tom Sloper- It's a school, all of the contract details are around teaching and learning, theres nothing software development in there.

Then you probably have unrestricted ownership of the code you wrote. But check with a lawyer.

Is it an option to let them to use current version of software "AS-IS" and offering them upgrade and/or servicing for a fee?