Bit of an obvious question - what type of licence do you have at present? Do you have a civil FI rating and have you sent the appropriate JAR declaration form off to the CAA? The bureaucracy needed to teach E of C 1 to a PPL student is mind-boggling compared to that required even by the Waterfront!! With the death of the BCPL you'll need a CPL as the very minimum these days. Or did you get your ATPL on the Timmy?